Antique Diamond Brooch Set with 2.0ct Round Old Cut Diamonds
Located in London, GB
This stunning antique brooch features 2.0ct of round old cut Diamonds, set in 9ct Yellow Gold, Platinum, Palladium & Silver. This is a perfect gift for any occasion. Additional ...
Diamond, Platinum
9ct White Gold Diamond & Black Onyx Dress Ring
Located in London, GB
A striking dress ring crafted in solid 9ct white gold, featuring elegant black onyx gemstones accented with sparkling natural diamonds. The dramatic contrast between the deep black ...
Diamond, Onyx, 9k Gold, White Gold
Kutchinsky Platinum Diamond Brooch – Approx. 16.50ct Natural Diamonds
By Kutchinsky
Located in London, GB
A magnificent Kutchinsky diamond brooch, beautifully crafted in platinum and set with an impressive combination of round brilliant, marquise ...
Diamond, Platinum
Antique Sapphire & Diamond Brooch, Set in 14ct White Gold & Silver
Located in London, GB
A captivating antique brooch featuring a vibrant sapphire as the centerpiece, beautifully complemented by rose-cut diamonds. The intricate design is crafted in 14ct white gold and s...
Diamond, Sapphire, 14k Gold, White Gold, Silver
Elegant Black Onyx & Diamond Pendant In 18ct White Gold
Located in London, GB
Add a touch of timeless elegance to your jewellery collection with this exquisite pendant. Crafted in luxurious 18ct white gold, this pendant features a stunning black onyx centerpie...
Diamond, Onyx, 18k Gold, White Gold
Antique 14ct Gold & Silver Brooch, Set With Sapphire, Garnet, Aquamarine&Diamond
Located in London, GB
A stunning example of antique craftsmanship, this brooch showcases a harmonious arrangement of natural gemstones — including sapphire, garnet, aquamarine, and diamond — set in a beau...
Aquamarine, Diamond, Garnet, Sapphire, Gold, 14k Gold, Silver
Antique Art Deco 11.20Ct Black Onyx and 0.91Ct Diamond, Platinum Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 11.20 carat black onyx and 0.91 carat diamond, platinum and 15k white gold Art Deco brooch; part of our collection of Art Deco brooches. This stunning antique black onyx brooch has been crafted in platinum, with a 15k white gold fitting. The rectangular shaped, pierced decorated Art Deco style design displays a feature 0.26ct Old European round cut diamond, pavé set to an octagonal frame to the centre of an impressive black onyx panel. The outer geometric, pierced and millegrain decorated border of this impressive Art Deco brooch is embellished with a further twenty-eight eight-cut diamonds. This stunning Art Deco onyx brooch...
Diamond, Onyx, White Gold, Platinum
Antique 1920s Onyx Diamond Platinum Brooch 5.80 Cts
Located in Mayfair, London, London
A vintage platinum diamond and onyx brooch circa 1920. The brooch is made up of two rows set with 48 old cut diamonds, joined by intermittent onyx bars. The diamonds have an approxim...
Diamond, Onyx, Platinum
Greenleaf & Crosby 1920s Onyx Diamond Platinum Brooch
Located in New Orleans, LA
Seventy-one sparkling white diamonds and faceted black onyx make an elegant statement in this Art Deco-period "bow" brooch by Greenleaf & Crosby...
Diamond, Onyx, Platinum
Platinum Diamond and Black Enamel Brooch
Located in New York, NY
Platinum Diamond and Black Enamel Brooch Details: Geometric motif, centering one old European-cut diamond approx. 50cts., set throughout with 80 old European-cut diamonds approx. 4....
Diamond, Platinum
Art Deco Platinum Diamond and Onyx Convertible Brooch
Located in Great Neck Plaza, NY
An extraordinary Art Deco platinum brooch suite, circa 1930, showcasing the geometric precision and luxury that defined the era. Composed of three interlocking segments, this design ...
Diamond, Onyx, Platinum
Extreme Art Deco Diamond and French Cut Onyx Brooch, circa 1920s in Platinum
Located in Wailea, HI
Extreme Art Deco Diamond and French Cut Onyx Brooch c.1920's in Platinum One Old European Cut Diamond weighing .30 carats approximately Two Old European Cut Diamonds weighing .20 car...
White Diamond, Onyx, Diamond, Platinum
