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
Georgios Collections 18 Karat Yellow Gold Diamond Greek Key Design Wide Ring
By Georgios Collections Inc
Located in Astoria, NY
S. Georgios designer 18 Karat Yellow Gold Hand Made Diamond Ring with the Greek Key design that symbolizes eternity - the symbol of long life. The Ring is decorated with White Brilli...
Category
21st Century and Contemporary Greek Classical Greek Band Rings
Materials
Multi-gemstone, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sap...
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,...
Bochic “Capri” Fire Opal & Multi Rose Sapphires Set in 18K Gold & Silver
By Bochic
Located in New York, NY
Bochic “Capri” Fire Opal & Multi Rose Sapphires Set in 18K Gold & Silver
Natural Fire Opal Oval shape Cabochon - 12 Carats
Natural Multi Pastel Color Rose Cut Sapphires from Sri La...
Category
21st Century and Contemporary Thai Baroque Cocktail Rings
Materials
Fire Opal, Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire...
$1,032 Sale Price
20% Off
Free Shipping
RUCHI Rosecut & Pavé Multi-Colored Sapphire Yellow Gold Cocktail Ring
By Ruchi New York
Located in New York, NY
18K Yellow Gold
Multi Colored Sapphires: 5.17ct total weight.
Category
2010s Hong Kong Contemporary Cocktail Rings
Materials
Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire, Gold, Yellow Go...
$2,800 Sale Price
20% Off
Free Shipping
Yellow Sapphire and Blue Sapphire Eternity Ring set in 18K White Gold Settings
Located in Bangkok, TH
Yellow Sapphire 2.56 carats and Blue Sapphire 1.48 carats Eternity Ring set in 18K White Gold Settings
Width: 2.0 cm
Length: 0.4 cm
Ring Size: 49
Total Weight: 3.91 grams
"We fir...
Category
2010s Thai Contemporary Band Rings
Materials
Blue Sapphire, Yellow Sapphire, 18k Gold, White Gold
Bochic “Orient” Ruby & Fancy Sapphires Serpent Cocktail Ring Set 18K & Silver
By Bochic
Located in New York, NY
Bochic “Orient” Ruby & Fancy Sapphires Serpent Cocktail Ring Set 18K & Silver
Natural fancy multi sapphires from Sri Lanka
5 carats
Natural white topaz - 1 carats
16.3 gram
This...
Category
21st Century and Contemporary Thai Art Deco Cocktail Rings
Materials
Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire,...
$656 Sale Price
25% Off
Free Shipping