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Rectangular Stone Ring

Three-Stone Rectangular Emerald Diamond Platinum Ring
Three-Stone Rectangular Emerald Diamond Platinum Ring

Three-Stone Rectangular Emerald Diamond Platinum Ring

By Dover Jewelry

Located in Miami, FL

This stunning three stone emerald and diamond ring is crafted in solid platinum.

Category

2010s American Art Deco Three-Stone Rings

Materials

Emerald, Diamond, Platinum

Antique 14ct Gold, Edwardian Diamond Rectangular Three Stone Ring
Antique 14ct Gold, Edwardian Diamond Rectangular Three Stone Ring

Antique 14ct Gold, Edwardian Diamond Rectangular Three Stone Ring

Located in Brighton, GB

Antique Diamond Ring 14ct Gold Stamped Circa 1910 This exquisite Edwardian ring showcases a stunning three-stone design set with natural diamonds at its heart, perfectly framed by...

Category

Early 20th Century Edwardian Three-Stone Rings

Materials

Diamond, Gold, 14k Gold

Vintage Platinum 1.02ctw Rectangular Step Diamond & Sapphire 3 Stone Ring
Vintage Platinum 1.02ctw Rectangular Step Diamond & Sapphire 3 Stone Ring

Vintage Platinum 1.02ctw Rectangular Step Diamond & Sapphire 3 Stone Ring

Located in Montclair, NJ

-- Stone(s) -- (1) Natural Genuine Diamond - Rectangular Cut - Prong Set -Very Nice Brilliant White Diamond - 0.35ctw (approx.) (2) Natural Genuine Sapphire - Emerald Cut - Prong Set...

Category

20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique 18ct Gold & Platinum, Edwardian Three Stone Rectangular Diamond Ring
Antique 18ct Gold & Platinum, Edwardian Three Stone Rectangular Diamond Ring

Antique 18ct Gold & Platinum, Edwardian Three Stone Rectangular Diamond Ring

Located in Brighton, GB

Antique Diamond Ring 18ct Yellow Gold & Platinum Tested Circa 1910 This gorgeous Edwardian ring is a perfect blend of elegance and charm. The open-work design of the ring is set ...

Category

Early 20th Century English Edwardian Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Three Stone Rectangular and Triangular Cut Amethyst Cocktail Ring 14 Karat Gold
Three Stone Rectangular and Triangular Cut Amethyst Cocktail Ring 14 Karat Gold

Three Stone Rectangular and Triangular Cut Amethyst Cocktail Ring 14 Karat Gold

Located in Scottsdale, AZ

Metal: 14 Karat Yellow Gold Gemstones: Amethyst Amethyst Quantity: 1 Amethyst Shape: Rectangular checkered cut Amethyst Total Carat Weight: 6.74 CTW Amethyst Color: Purple Amethyst V...

Category

21st Century and Contemporary Unknown Contemporary Three-Stone Rings

Materials

Amethyst, Gold, 14k Gold, Yellow Gold

Rectangular Pink Tourmaline and Diamond Ring in Platinum, 1.04ct
Rectangular Pink Tourmaline and Diamond Ring in Platinum, 1.04ct

Rectangular Pink Tourmaline and Diamond Ring in Platinum, 1.04ct

Located in La Jolla, CA

Rectangular Pink Tourmaline and Trillion Diamond Ring in Platinum Pink Tourmaline and Diamond Ring features an Elongated Emerald cut Pink Tourmaline in the center accented with one ...

Category

21st Century and Contemporary North American Three-Stone Rings

Materials

Diamond, Tourmaline, Platinum

GIA Certified 3.01 Carat D VS1 Cut-Cornered Rectangular Diamond Ring
GIA Certified 3.01 Carat D VS1 Cut-Cornered Rectangular Diamond Ring

GIA Certified 3.01 Carat D VS1 Cut-Cornered Rectangular Diamond Ring

Located in Chicago, IL

Elegant White Gold ring featuring a 3.01 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s North American Contemporary Three-Stone Rings

Materials

Diamond, White Gold

2.40 Ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds
2.40 Ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds

2.40 Ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds

Located in New York, NY

A 2.40 ct. AGL Colombian Rectangular-Cut Emerald Engagement Ring with Diamonds made in Platinum and 18 karat Yellow Gold. The ring size is US 6.50. The emerald has an AGL certificate...

Category

20th Century Colombian Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring
New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring

New Platinum 4ctw GIA USA Montana Sapphire w/ Rectangular Diamond Sides Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Step Cut - Claw Prong Set - Bluish Green Color - Heated - USA Montana - 3.01ct (exact) ** See Certification Details Bel...

Category

21st Century and Contemporary American Three-Stone Rings

Materials

Diamond, Green Sapphire, Platinum

3.02 Carat D IF Cut-Cornered Rectangular Step Cut Diamond White Gold Ring
3.02 Carat D IF Cut-Cornered Rectangular Step Cut Diamond White Gold Ring

3.02 Carat D IF Cut-Cornered Rectangular Step Cut Diamond White Gold Ring

By Antinori Fine Jewels

Located in Chicago, IL

Elegant White Gold ring featuring a 3.02 carat cut-cornered rectangular step cut natural diamond as the center stone.

Category

2010s Three-Stone Rings

Materials

Diamond, White Gold

14k Gold Free Form Rectangular Ruby Set Ring With Melted Patterning, Size 7.75
14k Gold Free Form Rectangular Ruby Set Ring With Melted Patterning, Size 7.75

14k Gold Free Form Rectangular Ruby Set Ring With Melted Patterning, Size 7.75

Located in Fairfield, CT

14k yellow gold ring. This unusual yellow gold ring is a free form rectangle profile, decorated with a melted style patterning and open shoulders, and set with three vertical round f...

Category

20th Century Unknown Retro Three-Stone Rings

Materials

Ruby, 14k Gold, Yellow Gold

8.36 Carat Fancy Yellow VVS1 Cut-Cornered Rectangular Modified Brilliant Diamond
8.36 Carat Fancy Yellow VVS1 Cut-Cornered Rectangular Modified Brilliant Diamond

8.36 Carat Fancy Yellow VVS1 Cut-Cornered Rectangular Modified Brilliant Diamond

Located in Chicago, IL

Elegant White Gold ring featuring a 8.36 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s North American Contemporary Three-Stone Rings

Materials

Yellow Diamond, White Gold

10.82 Carat Fancy Yellow VVS1 Cut-Cornered Rectangular Modified Brilliant Diamon
10.82 Carat Fancy Yellow VVS1 Cut-Cornered Rectangular Modified Brilliant Diamon

10.82 Carat Fancy Yellow VVS1 Cut-Cornered Rectangular Modified Brilliant Diamon

By Antinori Fine Jewels

Located in Chicago, IL

Elegant Platinum ring featuring a 10.82 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Yellow Diamond, Platinum, Yellow Gold, Mixed Metal

10.26 Carat Fancy Yellow VS1 Cut-Cornered Rectangular Modified Brilliant Diamond
10.26 Carat Fancy Yellow VS1 Cut-Cornered Rectangular Modified Brilliant Diamond

10.26 Carat Fancy Yellow VS1 Cut-Cornered Rectangular Modified Brilliant Diamond

Located in Chicago, IL

Elegant White and Yellow Gold ring featuring a 10.26 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s North American Contemporary Three-Stone Rings

Materials

Diamond, White Gold, Yellow Gold, Mixed Metal

2.43 Carat Fancy Yellow Internally Flawless Cut-Cornered Rectangular Modified Br
2.43 Carat Fancy Yellow Internally Flawless Cut-Cornered Rectangular Modified Br

2.43 Carat Fancy Yellow Internally Flawless Cut-Cornered Rectangular Modified Br

By Antinori Fine Jewels

Located in Chicago, IL

Elegant Yellow and White Gold ring featuring a 2.43 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s Three-Stone Rings

Materials

Diamond, White Gold, Yellow Gold, Mixed Metal

10.75 Carat Fancy Intense Yellow VVS2 Cut-Cornered Rectangular Modified Brillian
10.75 Carat Fancy Intense Yellow VVS2 Cut-Cornered Rectangular Modified Brillian

10.75 Carat Fancy Intense Yellow VVS2 Cut-Cornered Rectangular Modified Brillian

By Antinori Fine Jewels

Located in Chicago, IL

Elegant Yellow and White Gold ring featuring a 10.75 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s Three-Stone Rings

Materials

Diamond, White Gold, Yellow Gold, Mixed Metal

6.01 Carat F VS2 Cut-Cornered Rectangular Modified Brilliant Diamond White Gold
6.01 Carat F VS2 Cut-Cornered Rectangular Modified Brilliant Diamond White Gold

6.01 Carat F VS2 Cut-Cornered Rectangular Modified Brilliant Diamond White Gold

Located in Chicago, IL

Elegant White Gold ring featuring a 6.01 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s Three-Stone Rings

Materials

Diamond, White Gold

4.99 Carat Fancy Light Yellow VS2 Cut-Cornered Rectangular Modified Brilliant Di
4.99 Carat Fancy Light Yellow VS2 Cut-Cornered Rectangular Modified Brilliant Di

4.99 Carat Fancy Light Yellow VS2 Cut-Cornered Rectangular Modified Brilliant Di

Located in Chicago, IL

Elegant White Gold ring featuring a 4.99 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s North American Contemporary Three-Stone Rings

Materials

Diamond, White Gold

4.1 Carat E VVS1 Cut-Cornered Rectangular Modified Brilliant Diamond Platinum Ri
4.1 Carat E VVS1 Cut-Cornered Rectangular Modified Brilliant Diamond Platinum Ri

4.1 Carat E VVS1 Cut-Cornered Rectangular Modified Brilliant Diamond Platinum Ri

Located in Chicago, IL

Elegant Platinum ring featuring a 4.1 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s North American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

1.32 Carat Fancy Light Pink VVS1 Cut-Cornered Rectangular Modified Brilliant Dia
1.32 Carat Fancy Light Pink VVS1 Cut-Cornered Rectangular Modified Brilliant Dia

1.32 Carat Fancy Light Pink VVS1 Cut-Cornered Rectangular Modified Brilliant Dia

Located in Chicago, IL

Elegant Platinum ring featuring a 1.32 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s North American Contemporary Three-Stone Rings

Materials

Diamond, Platinum

4.01 Carat Y to Z Range SI1 Cut-Cornered Rectangular Modified Brilliant Diamond
4.01 Carat Y to Z Range SI1 Cut-Cornered Rectangular Modified Brilliant Diamond

4.01 Carat Y to Z Range SI1 Cut-Cornered Rectangular Modified Brilliant Diamond

By Antinori Fine Jewels

Located in Chicago, IL

Elegant White Gold ring featuring a 4.01 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s Three-Stone Rings

Materials

Diamond, White Gold

10.1 Carat Y to Z Range VS2 Cut-Cornered Rectangular Modified Brilliant Diamond
10.1 Carat Y to Z Range VS2 Cut-Cornered Rectangular Modified Brilliant Diamond

10.1 Carat Y to Z Range VS2 Cut-Cornered Rectangular Modified Brilliant Diamond

Located in Chicago, IL

Elegant White Gold ring featuring a 10.1 carat cut-cornered rectangular modified brilliant natural diamond as the center stone.

Category

2010s North American Contemporary Three-Stone Rings

Materials

Diamond, Yellow Diamond, White Gold

8-carat gold ring with rectangular blue stone. 1980s
8-carat gold ring with rectangular blue stone. 1980s

8-carat gold ring with rectangular blue stone. 1980s

Located in bronshoj, DK

8 carat gold ring with blue stone. Elegant ring crafted in 8 carat gold, set with a rectangular blue stone surrounded by a delicate border.

Category

Vintage 1980s Solitaire Rings

Materials

Gold

Elongated Rectangular Cut Prasiolite Three Stone Cocktail Ring in 14 Karat Gold
Elongated Rectangular Cut Prasiolite Three Stone Cocktail Ring in 14 Karat Gold

Elongated Rectangular Cut Prasiolite Three Stone Cocktail Ring in 14 Karat Gold

Located in Scottsdale, AZ

Ring Size: 7 This dramatic prasiolite ring features a striking trio of light green elongated rectangular stones that create a bold and architectural profile.

Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Quartz, Gold, 14k Gold, Yellow Gold

Antique 18ct Gold, 1920s Art Deco Rectangular Onyx & Diamond Three Stone Ring
Antique 18ct Gold, 1920s Art Deco Rectangular Onyx & Diamond Three Stone Ring

Antique 18ct Gold, 1920s Art Deco Rectangular Onyx & Diamond Three Stone Ring

Located in Brighton, GB

Antique Onyx Ring 18ct Gold Tested Circa 1920s This stunning 18ct gold Art Deco era ring showcases a fabulous rectangular-shaped onyx accented with three milgrain-edged natural d...

Category

Early 20th Century European Art Deco Engagement Rings

Materials

Diamond, Onyx, Gold, 18k Gold

14k Rose Gold Oval Green to Brown 5 Stone Rectangular Milgrain Etched Band Ring
14k Rose Gold Oval Green to Brown 5 Stone Rectangular Milgrain Etched Band Ring

14k Rose Gold Oval Green to Brown 5 Stone Rectangular Milgrain Etched Band Ring

Located in Montclair, NJ

--Stone(s):-- (5) Stones - Oval Brilliant Cut - Prong Set - Multi Color Green to Brown Colors - 4.1x3.1mm (approx.) Material: Solid 14k Rose Gold Weight: 2.9 Grams Ring Size: 8.0 (W...

Category

21st Century and Contemporary Cocktail Rings

Materials

Gold, 14k Gold, Rose Gold

Emerald & Diamond Three-Stone Ring, 5.42ct Natural Emerald, 18K White Gold
Emerald & Diamond Three-Stone Ring, 5.42ct Natural Emerald, 18K White Gold

Emerald & Diamond Three-Stone Ring, 5.42ct Natural Emerald, 18K White Gold

By Jewel Palate

Located in Deira, AE

An emerald with a broad rectangular face gives this three-stone ring its presence.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Antique 1.25 Carat Diamond and Platinum Cocktail Engagement Ring Circa 1935
Antique 1.25 Carat Diamond and Platinum Cocktail Engagement Ring Circa 1935

Antique 1.25 Carat Diamond and Platinum Cocktail Engagement Ring Circa 1935

Located in Jesmond, Newcastle Upon Tyne

The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive rectangular multi diamond cocktail ring is excellent qualit...

Category

Vintage 1930s Unknown Engagement Rings

Materials

Diamond, Platinum

VCA Van Cleef & Arpels Babylon Gray Inlay Ring 18k White Gold 52 6.25 23.3g
VCA Van Cleef & Arpels Babylon Gray Inlay Ring 18k White Gold 52 6.25 23.3g

VCA Van Cleef & Arpels Babylon Gray Inlay Ring 18k White Gold 52 6.25 23.3g

By Van Cleef & Arpels

Located in Northbrook, IL

**Specifics** - Ring Size: 6.25 - Primary Stone: Rectangular iridescent stone with minor chips showing at edges

Category

21st Century and Contemporary Engagement Rings

Materials

18k Gold, White Gold

Rectangular Brilliant-Cut Diamond Ring
Rectangular Brilliant-Cut Diamond Ring

Rectangular Brilliant-Cut Diamond Ring

Located in London, GB

This stunning diamond ring features a 1.52 carat central stone that catches the light beautifully.

Category

Early 2000s Unknown Modern Three-Stone Rings

Materials

Platinum

Recent Sales

Platinum Ring  5.97Ct Rectangular Cushion Tanzanite And 2=1.05tw Round Diamonds
Platinum Ring  5.97Ct Rectangular Cushion Tanzanite And 2=1.05tw Round Diamonds

Platinum Ring 5.97Ct Rectangular Cushion Tanzanite And 2=1.05tw Round Diamonds

Located in Newport Beach, CA

Lady's White Platinum Ring With One 5.97Ct Retangular Cushion Tanzanite And 2=1.05Tw Round Diamonds

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Tanzanite, Platinum

Art Deco Emerald Diamond Platinum Three-Stone Ring
Art Deco Emerald Diamond Platinum Three-Stone Ring

Art Deco Emerald Diamond Platinum Three-Stone Ring

Located in Kennebunkport, ME

Platinum Art Deco Emerald and Diamond Ring. The three stone rectangular Art Deco ring set with one center cabachon cut emerald weighing approximately 1.00 carats, accented by two old...

Category

Vintage 1920s Unknown Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Rectangular Emerald Green Cubic Zirconia Three Side Stones Sterling Silver Ring
Rectangular Emerald Green Cubic Zirconia Three Side Stones Sterling Silver Ring

Rectangular Emerald Green Cubic Zirconia Three Side Stones Sterling Silver Ring

Located in New York, NY

An Octagonal 6 x 8 Rectangular Emerald Green Cubic Zirconia with Three White Emerald-Cut Side Stones on each side, Sterling Silver Ring Available in Ring Size 6 & 7.

Category

21st Century and Contemporary Fashion Rings

Materials

Sterling Silver

Certified Rectangular Colombian Emerald 3.41 ct & Triangle Diamonds 3 stone Ring
Certified Rectangular Colombian Emerald 3.41 ct & Triangle Diamonds 3 stone Ring

Certified Rectangular Colombian Emerald 3.41 ct & Triangle Diamonds 3 stone Ring

By Hancock & Co.

Located in London, GB

A Beautiful emerald and diamond with platinum band and stunning yellow gold detailing around the emerald. The main eye catcher of the ring is this marvellous rectangular cut emerald ...

Category

2010s British Modern Three-Stone Rings

Materials

White Diamond, Emerald, 18k Gold, Platinum

GIA Certified 5.13 Carat Rectangular Radiant Cut Fancy Yellow Three Stone Ring
GIA Certified 5.13 Carat Rectangular Radiant Cut Fancy Yellow Three Stone Ring

GIA Certified 5.13 Carat Rectangular Radiant Cut Fancy Yellow Three Stone Ring

By HAZAN

Located in New York, NY

GIA Certified 5.13 Carat Rectangular Radiant Cut Fancy Yellow Three Stone Ring Our signature Three Stone Ring featuring a top calibre, 5.13 Carat Natural Rectangular Radiant Cut Fan...

Category

2010s American Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

GIA Certified 8.01 Carat Rectangular Radiant Cut Yellow Diamond Three Stone Ring
GIA Certified 8.01 Carat Rectangular Radiant Cut Yellow Diamond Three Stone Ring

GIA Certified 8.01 Carat Rectangular Radiant Cut Yellow Diamond Three Stone Ring

By HAZAN

Located in New York, NY

Amongst Yellow Diamonds, Elongated Shapes are the most coveted and desired outlines for Radiant Cuts. A bold 8.01 Carat Rectangular Radiant Cut Natural "Light" Yellow Diamond Center...

Category

2010s American Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Retro 1950s Rectangular Emerald and Diamonds 3-Stone Ring in 18 Carat White Gold
Retro 1950s Rectangular Emerald and Diamonds 3-Stone Ring in 18 Carat White Gold

Retro 1950s Rectangular Emerald and Diamonds 3-Stone Ring in 18 Carat White Gold

Located in London, GB

This ring is classic piece of jewellery designed in a stunning formation of two diamonds adjacent to a gorgeous green emerald gemstone on a 18 ct white gold band. Both the diamonds a...

Category

Vintage 1950s British Retro Three-Stone Rings

Materials

White Diamond, Emerald, 18k Gold

Three-Stone Rectangular Diamond Platinum Engagement Ring
Three-Stone Rectangular Diamond Platinum Engagement Ring

Three-Stone Rectangular Diamond Platinum Engagement Ring

Located in South Pasadena, CA

Three Stone Rectangular Diamond Platinum Engagement Ring Diamond and platinum cluster engagement ring.

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

White Diamond, Platinum

Vintage Platinum 2.55ctw Rectangular Step Cut Large Diamond 5 Stone Band Ring
Vintage Platinum 2.55ctw Rectangular Step Cut Large Diamond 5 Stone Band Ring

Vintage Platinum 2.55ctw Rectangular Step Cut Large Diamond 5 Stone Band Ring

Located in Montclair, NJ

–Stone(s): – (5) Natural Genuine Diamonds - Rectangular Step Cut - Prong Set - G/H Color - VS1/VS2 clarity - 2.55ctw (exact) Material: Solid .800+ Platinum Total Weight: 5.54 Grams...

Category

20th Century Band Rings

Materials

Diamond, Platinum

Bulgari Ruby Gold Band Ring
Bulgari Ruby Gold Band Ring

Bulgari Ruby Gold Band Ring

By Bulgari

Located in Southampton, PA

Harmoniously combining direct opposites, this charming 18K yellow gold ring from Bulgari features a smooth, partially fluted body and marvelous rectangular ruby stones on top.

Category

Late 20th Century Italian Band Rings

Materials

Ruby, 18k Gold, Yellow Gold

Antique 18ct White Gold, 1920’s Rectangular Diamond Three Stone Trilogy Ring
Antique 18ct White Gold, 1920’s Rectangular Diamond Three Stone Trilogy Ring

Antique 18ct White Gold, 1920’s Rectangular Diamond Three Stone Trilogy Ring

Located in Brighton, GB

Antique Diamond Ring 18ct White Gold Tested Circa 1920s Introducing a beautiful piece of vintage elegance, this extraordinary 18ct white gold three-stone ring hails from the ench...

Category

Early 20th Century European Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

Stunning 1.51 carat Rectangular Cushion Natural Diamond Ring
Stunning 1.51 carat Rectangular Cushion Natural Diamond Ring

Stunning 1.51 carat Rectangular Cushion Natural Diamond Ring

Located in רמת גן, IL

A stunning 1.51 carat rectangular cushion natural diamond ring set in 18K yellow gold.

Category

2010s Israeli Three-Stone Rings

Materials

Diamond, Yellow Gold

18K White Gold Halo Three Stone Diamond Rectangular Semi Mount Engagement Ring
18K White Gold Halo Three Stone Diamond Rectangular Semi Mount Engagement Ring

18K White Gold Halo Three Stone Diamond Rectangular Semi Mount Engagement Ring

Located in Houston, TX

Gender: Ladies Metal Type: 18K White Gold Ring Size: 5 Shank Maximum Width: 3.00 mm Weight: 4.92 grams Ladies 18K White Gold diamond engagement semi-mount, halo, accented three-...

Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Ilias Lalaounis 18 Karat Yellow Gold Rectangular Sodalite Ring
Ilias Lalaounis 18 Karat Yellow Gold Rectangular Sodalite Ring

Ilias Lalaounis 18 Karat Yellow Gold Rectangular Sodalite Ring

By Ilias Lalaounis

Located in Southampton, PA

Ilias Lalaounis is renowned for creating highly unique and glamorous designs that are perfect for the lady who likes to stand out. This genuine ring from the brand is made of 18K yel...

Category

21st Century and Contemporary Band Rings

Materials

Yellow Gold

TB Exclusive Sapphire and Diamond Art Deco Style Ring
TB Exclusive Sapphire and Diamond Art Deco Style Ring

TB Exclusive Sapphire and Diamond Art Deco Style Ring

Located in Derby, NY

French cut stones are square or rectangular multifaceted stones.

Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, White Gold, 18k Gold

Rectangular 4.64 Carats Emerald Cut Three Stone Platinum Ring
Rectangular 4.64 Carats Emerald Cut Three Stone Platinum Ring

Rectangular 4.64 Carats Emerald Cut Three Stone Platinum Ring

Located in Lake Forest, IL

The side diamonds weigh 0.90ct each, are G color, VS2 clarity bringing the total carat weight of the ring to 4.64 carats. The Three-Stone-Ring has been a classic design for the p...

Category

2010s American Three-Stone Rings

Materials

Diamond, Platinum

Handcrafted Bea Rectangular Step Cut Diamond Ring by Single Stone
Handcrafted Bea Rectangular Step Cut Diamond Ring by Single Stone

Handcrafted Bea Rectangular Step Cut Diamond Ring by Single Stone

By Single Stone

Located in Los Angeles, CA

0.74ctw G/VS2 GIA certified rectangular Step cut diamond set in a handcrafted 18K yellow gold mounting. Ring is currently a size 6 and can be sized to fit. Our jewelry is made loc...

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Art Deco Aquamarine Sapphire Diamond Platinum Cocktail Ring
Art Deco Aquamarine Sapphire Diamond Platinum Cocktail Ring

Art Deco Aquamarine Sapphire Diamond Platinum Cocktail Ring

Located in Sale, Cheshire

In a wonderful diversion from the norm, the aquamarine is a very subtle parallelogram shape - where you might expect to see a rectangular stone. The ring is modelled in platinum, and...

Category

Vintage 1930s English Art Deco Cocktail Rings

Materials

Aquamarine, White Diamond, Blue Sapphire, Platinum

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Vintage 1920s American Art Deco Engagement Rings

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Emerald, White Diamond, Platinum

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Located in London, GB

Set in the centre of this Edwardian trilogy engagement ring is a carre cut diamond with a carat weight of 0.70 carat. It has been graded as a G in colour and VS2 in clarity. Flanked ...

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Located in Chipping Campden, GB

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Located in Brighton, GB

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Diamond, Gold, 18k Gold

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Located in Hicksville, NY

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Vintage 1910s Unknown Edwardian Engagement Rings

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Diamond, 14k Gold

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Located in London, GB

Here we have a wonderful vintage ring crafted in platinum. The ring features a dark blue central sapphire with a bright white baguette cut diamond on each shoulder. The dark blue of ...

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Antique 18ct Yellow Gold & Platinum, Diamond Ring, Circa 1920
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Located in Brighton, GB

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Located in Miami, FL

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Located in Napoli, IT

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Located in Brighton, GB

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3.97 Carat Emerald Cut Sapphire and Diamond Ring

3.97 Carat Emerald Cut Sapphire and Diamond Ring

Located in Great Neck, NY

This stunning cocktail ring features a 3.97 Carat Emerald Cut Sapphire with a Diamond Halo. The Sapphire sits on a Diamond Shank and is set in 18k White Gold. Total Diamond Weight ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Certified Natural Emerald Diamond 3 Stone Ring - Vivid Green
Certified Natural Emerald Diamond 3 Stone Ring - Vivid Green

Certified Natural Emerald Diamond 3 Stone Ring - Vivid Green

Located in London, GB

Gemstone: 3 Natural Emeralds AAAA highest heirloom quality Colour: Vivid Green Weight of Emerald : 1.53 carat Conflict free natural diamonds. Weight of diamonds: 0.51 carats Meta...

Category

2010s Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique 18ct Gold & Platinum Stamped, Edwardian Diamond Cluster Ring
Antique 18ct Gold & Platinum Stamped, Edwardian Diamond Cluster Ring

Antique 18ct Gold & Platinum Stamped, Edwardian Diamond Cluster Ring

Located in Brighton, GB

Antique Diamond Cluster Ring 18ct Gold Stamped Makers Mark A.W.C Circa 1910 An Edwardian diamond cluster ring, circa 1910, centred with a bright diamond in a platinum setting,...

Category

Early 20th Century European Edwardian Cluster Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Antique 18ct Gold & Platinum, Edwardian era Square Shaped Diamond Ring
Antique 18ct Gold & Platinum, Edwardian era Square Shaped Diamond Ring

Antique 18ct Gold & Platinum, Edwardian era Square Shaped Diamond Ring

Located in Brighton, GB

Antique Diamond Ring 18ct Yellow Gold & Platinum Tested Circa 1910 Introducing a stunning piece from the Edwardian era, this fabulous square-shaped ring features approximately 2...

Category

Early 20th Century European Edwardian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Platinum

Antique Edwardian Two Gold Tone Diamond Trinity Ring
Antique Edwardian Two Gold Tone Diamond Trinity Ring

Antique Edwardian Two Gold Tone Diamond Trinity Ring

Located in Montgomery, AL

This antique piece was handcrafted sometime during the Edwardian design period (1900-1920). The setting features an 18K gold shank with a platinum head and gallery. Setting diamonds ...

Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

White Diamond, Gold, 18k Gold, White Gold, Yellow Gold, Platinum, Silver

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Located in Miami, FL

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Located in Hong Kong, HK

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Rectangular Stone Ring For Sale on 1stDibs

Surely you’ll find the exact rectangular stone ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from 18k Gold, Gold and Platinum — can elevate any look. Our collection of these items for sale includes 2 vintage editions and 11 modern creations to choose from as well. Making the right choice when shopping for a rectangular stone ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. As it relates to this specific piece, our collection includes designs that are universally popular, but 1 Carat and 1.5 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic rectangular stone ring over the years, but those made by Single Stone, Dover Jewelry and Hancock & Co. are often thought to be among the most beautiful. While most can agree that any rectangular stone ring from our collection can easily elevate most outfits, but the choice of a Diamond version from the 9 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for an emerald cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut alternatives. If you’re browsing our inventory for a rectangular stone ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Rectangular Stone Ring?

Prices for a rectangular stone ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $60 and can go as high as $109,999, while this accessory, on average, fetches $12,757.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings. 

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry. 

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Rectangular Stone Ring

  • 1stDibs ExpertOctober 19, 2021
    A pink stone in a ring is a type of ring that consists of a gemstone with a pink hue. On 1stDibs, you can shop a range of diamond, sapphire, and pink topaz rings from top jewelry creators around the world.
  • 1stDibs ExpertApril 5, 2022
    Some signet rings feature stones and others do not. A signet ring is designed to signify that the wearer belongs to a particular group or simply to identify the individual. These rings have been worn for thousands of years and were a sign of status and importance. Shop a collection of signet rings from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertMay 5, 2023
    There is no certain stone that an eternity ring should be. It is a matter of personal preference. Many people choose eternity rings with diamonds to match wedding rings. However, you can also find eternity rings with emeralds, rubies, sapphires and other gemstones. On 1stDibs, shop a variety of eternity rings.
  • 1stDibs ExpertNovember 8, 2023
    Yes, engagement rings can have colored stones. In fact, you can find engagement ring sets with many colored stones, including varieties of diamonds, sapphires, emeralds and rubies. There are no rules regarding what can and can't be an engagement ring, so feel free to choose any piece that appeals to you. Shop a diverse assortment of engagement rings on 1stDibs.
  • 1stDibs ExpertJanuary 23, 2024
    Yes, engagement rings can have three stones. Ones that do are sometimes called trilogy or trinity engagement rings. To some people, triple-stone engagement rings have symbolic meaning, representing the past, present and future, or the Holy Trinity in Christianity. Other people opt for trilogy rings simply because they find them visually appealing. On 1stDibs, explore a wide range of trilogy engagement rings.
  • 1stDibs ExpertApril 5, 2022
    A two-stone ring is often called a toi et moi ring. The phrase comes from French and means "you and me." Normally, toi et moi rings have an open design with one stone on each end. When you slip the rings on, the two stones appear side by side. You'll find a variety of toi et moi rings on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A three-stone ring represents both friendship, love, and fidelity, or past, present, and future. De Beers is credited with popularizing three-stone rings with their debut collection in 2001.
  • 1stDibs ExpertApril 5, 2022
    A five-stone ring traditionally celebrates five years of a relationship. These rings usually have five stones of equal sizes, such as a diamond, set in a row. They are common gifts for five-year wedding anniversaries. Shop a wide variety of five stone rings and other jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Three stone engagement rings are sometimes called trilogy or trinity rings. There are a couple of different meanings attached to these rings. One popular sentiment is friendship, love and fidelity. Another popular meaning is past, present and future. Both seem very appropriate for an engagement ring. Find a collection of engagement rings from some of the world’s top reputable boutiques on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    Yes, morganite is a great stone for an engagement ring. This stone is a 7.5-8 on the Mohs scale, which means it's quite durable and suitable for everyday wear.
  • 1stDibs ExpertDecember 4, 2023
    A variety of stones were used in Art Deco rings. Some commonly used gemstones included sapphires, emeralds, turquoise, coral, rubies, jade and onyx. Makers also created rings out of diamonds during this period. On 1stDibs, explore a diverse assortment of Art Deco rings from some of the world's top dealers.