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Questions & Answers
Our trusted network of 1stDibs sellers answer common questions

Does 18K gold go green?

1 Answer
Does 18K gold go green?
Yes, 18-karat gold can turn green in some circumstances. This type of gold is about 75 percent genuine gold and 25 percent alloy, and the other metal or metals used to produce it may react negatively to acidic substances. When this occurs, 18-karat gold may take on a greenish hue. On 1stDibs, shop a large selection of gold jewelry.
1stDibs ExpertMarch 22, 2022
Shop for 18k Green Gold on 1stDibs
1985 Kieselstein Cord Vintage 18k Green Gold Bloodstone Carnelian Intaglio Brooc
By KIESELSTEIN-CORD
Located in Montclair, NJ
18k green gold and designed by Barry Kieselstein Cord. This amazing piece features two fine quality
Category

Vintage 1980s Brooches

Materials

Carnelian, Gold, 18k Gold

Alison Nagasue Beaded Maple Leaf in 18K Green Gold Pendant
By Alison Nagasue AKN Design
Located in Rutherford, NJ
gold with AKN logo and 750. The 18K green gold cable chain has a lobster clasp with AKN logo and
Category

2010s North American Contemporary Pendant Necklaces

Materials

Gold, 18k Gold

New Handmade 18K Green Gold 9ct GIA Carved Green Emerald Statement Cocktail Ring
Located in Montclair, NJ
This uniquely custom handmade emerald cocktail ring is very well crafted in solid 18k green gold
Category

2010s American Cocktail Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold

Sculpted Pansy Stud Earrings in 18K Green Gold and Diamonds or Emeralds or mixed
By Alison Nagasue AKN Design
Located in Rutherford, NJ
Alison Nagasue has a signature 18K Green Gold sandblast finish with a little polish highlights
Category

2010s North American Modern Stud Earrings

Materials

Diamond, Emerald, Gold, 18k Gold

Mariner's Knot Cocktail Ring in 18K Green Gold and Diamonds with Milgrain Edges
By Alison Nagasue AKN Design
Located in Rutherford, NJ
Iconic Mariner's Knot Ring made in 18K green gold and diamonds. Designed with dimensional levels of
Category

2010s North American Neoclassical Cocktail Rings

Materials

Diamond, Gold, 18k Gold

Yellow Sapphire Pendant in 18k Green Gold on an 18k Pink Gold Chain by Serafino
Located in Montréal, Québec
This yellow sapphire pendant in 18k green gold is strung on an 18″ chain in 18k pink gold. The 17mm
Category

21st Century and Contemporary Canadian Contemporary Pendant Necklaces

Materials

Yellow Sapphire, Gold, 18k Gold, Rose Gold, Yellow Gold

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