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
Cushion Cut Yellow Sapphire with Diamond Halo Ring Set in 18 Karat White Gold
Located in Bangkok, TH
Yellow Sapphire 2.18 carats with Diamond 0.31 carat Ring set in 18 Karat White Gold Settings
Width: 0.9 cm
Length: 1.1 cm
Ring Size: 52
Total Weight: 3.01 grams
Yellow Sapphire
...
Category
2010s Thai Contemporary Solitaire Rings
Materials
Diamond, Yellow Sapphire, 18k Gold, White Gold
Heart Shape Yellow Sapphire with Diamond Ring Set in 18 Karat White Gold
Located in Bangkok, TH
Yellow Sapphire 1.37 carats with Diamond 0.36 carat and Yellow Sapphire 0.21 carat Ring set in 18 Karat White Gold Settings
Width: 1.3 cm
Length: 1.3 cm
Ring Size: 51
Total Weight...
Category
2010s Thai Contemporary Solitaire Rings
Materials
Diamond, Yellow Sapphire, 18k Gold, White Gold
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
Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire,...
Citrine 7.14 Carat Pink Yellow Orange Sapphire 18 Karat Yellow Gold Ring
By Mousson Atelier
Located in Bangkok, TH
Citrine 7.14 Carat Pink Yellow Orange Sapphire 18 Karat Yellow Gold Ring
Pay attention to the Ring, as we also call it a Wave Ring due to the undulating layers of 18K Yellow Gold aro...
Category
21st Century and Contemporary Thai Contemporary Cocktail Rings
Materials
Yellow Sapphire, Citrine, Pink Sapphire, 18k Gold
19th Century Ceylon Yellow Sapphire Diamonds 18 Karat Yellow Gold Flower Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold and platinum.
The setting of this feminine antique ring represents a flower whose heart is adorned with a natural yellow sapphire held in a closed settin...
Category
Antique Late 19th Century French Belle Époque Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, Yello...
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
Amethyst, Garnet, Sapphire, Pink Sapphire, Yellow Sapphire, 18k Gold, Ro...
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