Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Does 18k yellow gold tarnish?
1 Answer
Yes, 18k gold can tarnish, but it is uncommon. Pure gold does not combine easily with oxygen and therefore does not tarnish. The higher the karat, the less likely a piece of gold will tarnish.
1stDibs ExpertFebruary 22, 2021
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Shop for 18K Gold Yellow Sapphire Rings on 1stDibs
18 Karat Rose Gold Round Sapphire Diamond Cocktail Ring
By Vitale 1913
Located in Monte-Carlo, MC
18K Rose gold cocktail ring is from Riad Collection. This beautiful ring is decorated by natural round shape multi-coloured sapphires in total of 0.66 Carat and natural white diamond...
Category
2010s Italian Contemporary Cocktail Rings
Materials
Purple Sapphire, Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sa...
Alex Soldier Diamond Sapphire Ruby Garnet Citrine Sunny the Snail Ring
By Alex Soldier
Located in New York, NY
Alex Soldier uses snails as a reminder to slow down and enjoy life. He has created more than 25 jewel encrusted snails, each unique and one-of-a-kind. It became an instant classic an...
Category
2010s American Contemporary Cocktail Rings
Materials
Yellow Sapphire, Sapphire, Ruby, Garnet, White Diamond, Diamond, Citrine...
1.18 Carat Multi-Color Princess Cut Sapphire Gold Eternity Band Ring
Located in Montreal, QC
Simply fabulous Princess cut Multi-color Sapphire Eternity Band set with 1.18 Carat of 2.6mm Princess cut stones. Hand crafted in 18K yellow Gold. Ring size 7. So Stylish and easy to...
Category
21st Century and Contemporary Contemporary Band Rings
Materials
Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...
Cartier Love Rainbow Multigem Rose Gold Ring Size 55
By Cartier
Located in Banbury, GB
SKU AT-2460
Comes With Pouch Only
Date 2013
Model B4087855
Serial Number YO****
Metal 18k Rose Gold
Stones Sapphire, Pink Sapphire, Amethyst, Yellow Sapphire, Green Garnet, Orange Ga...
Category
2010s French Band Rings
Materials
Yellow Sapphire, Pink Sapphire, Sapphire, Garnet, Amethyst, Rose Gold, 1...
de GRISOGONO Zingana Round Yellow Sapphire Abstract Cocktail Ring Yellow Gold
By de GRISOGONO
Located in Lisbon, PT
de GRISOGONO round-shape fancy-colored sapphire abstract cocktail ring in 18kt yellow gold, circa 2000. From the brand’s Zingana collection, this scrolled openwork ring of a three-di...
Category
Early 2000s Swiss Modern Cocktail Rings
Materials
Yellow Sapphire, Gold, 18k Gold, Yellow Gold
4.10 Carat Sapphire Diamond Rose Cut 18 KT Yellow Gold Paris Artisan Ring
Located in London, GB
This Gorgeous 3.95 Carat Yellow Sapphire ring features 0.15 Carat in two Diamond slices one on each side set in 18 Karat Yellow Gold. This unique Yellow Sapphire and Diamond 3 stone ...
Category
2010s Unknown Contemporary Three-Stone Rings
Materials
Yellow Sapphire, Sapphire, White Diamond, Diamond, Gold, Rose Gold, 18k ...
