Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What are the identification symbols stamped on jewelry?
1 Answer

What the identification symbols stamped on jewelry are vary from piece to piece. In most cases, jewelry makers add markings that signify which brand produced a piece and what its materials are. For example, Tiffany & Co. typically stamps its full wordmark and “750” on its 18-karat gold jewelry. Some jewelry may also feature other hallmarks to represent its manufacturing location, serial number and/or copyright. On 1stDibs, explore a large selection of jewelry.
1stDibs ExpertMay 14, 2024
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Shop for Jewelry & Watches on 1stDibs
Color Change Diaspore Gemstone Bangle Bracelet in Sterling Silver 7.75 Inches
Located in Webster, SD
This gorgeous hinged bangle bracelet is sterling silver.
It features 2 emerald cut 7x9mm color change diaspore gemstones with an estimated 5.48cwt.
The band on this bangle measures 4...
Category
Early 2000s Thai Modern Bangles
Materials
Sterling Silver
Oscar Heyman Bezel Set 3.22ct H/IF Emerald Cut Diamond Ring with Pink Sapphires
By Oscar Heyman
Located in New York City, NY
A striking 3.22ct H color, Internally Flawless emerald cut diamond takes center stage in this elegant platinum ring. Framed by a substantial, sculptural bezel, the center diamond is ...
Category
2010s American Contemporary Bridal Rings
Materials
Diamond, Pink Sapphire, Platinum
Vintage 18ct White Gold, 1990s Full 2.40 Carat Marquise Diamond Eternity Ring
Located in Brighton, GB
Diamond Eternity Ring
18ct White Gold French Stamped
Circa 1990s
Step back in time with this exquisite 1990s eternity ring, expertly crafted in white gold and adorned with approxi...
Category
Late 20th Century French Band Rings
Materials
Diamond, 18k Gold, White Gold
Vivid Red Color Natural Oval Shape Rhodolite Garnet Gemstone for Ring & Pendant
Located in Peshawar, PK
Gemstone Details:
Faceted Rhodolite Garnet
Weight 5.10 carats
Dimension 12.6 x 8.4 x 5.3 mm
Origin Africa
Treatment None
Shape and Cut Oval
Transparency Transparent
Clarity ...
Category
2010s Contemporary Loose Gemstones
Materials
Rhodolite
Vintage 18ct Gold & Platinum 5 Carat Aquamarine and Diamond Cluster Ring
Located in Brighton, GB
Vintage Aquamarine Cluster Ring
18ct Gold & Platinum
Circa 1980s
A breathtaking statement piece from the 1980s, this vintage cocktail ring centers on an impressive 5 carat na...
Category
Late 20th Century European Cluster Rings
Materials
Diamond, Aquamarine, Platinum, 18k Gold, Gold
New 5 Carat Ruby & Sapphire 14k Gold PL Sapphire Sterling Necklace
Located in Eagan, MN
This necklace is just gorgeous and has a fabulous design. It's truly a glamorous statement necklace. There is one 8x6 mm oval cut ruby and one 7x5 mm ruby and five 6x4 mm rubies an...
Category
21st Century and Contemporary Unknown Art Deco Drop Necklaces
Materials
Ruby, Sapphire, 14k Gold, White Gold, Sterling Silver

