20 Carat Stone
Vintage 1960s British Three-Stone Rings
Diamond, 18k Gold, White Gold, Yellow Gold
2010s Three-Stone Rings
Diamond, Platinum
Antique Early 1900s British Edwardian Three-Stone Rings
Diamond, 18k Gold, White Gold, Platinum
Early 20th Century Unknown Art Deco Three-Stone Rings
Diamond, Ruby, 18k Gold, Yellow Gold
20th Century Unknown Modern Three-Stone Rings
Diamond, Gold, 18k Gold, Yellow Gold, White Gold
2010s Unknown Three-Stone Rings
Diamond, Sapphire, Platinum
20th Century Unknown Modern Three-Stone Rings
Diamond, Gold, Rose Gold, 18k Gold
21st Century and Contemporary Australian Contemporary Three-Stone Rings
Diamond, Spinel, 18k Gold, Yellow Gold, Gold, White Gold
Late 20th Century Contemporary Three-Stone Rings
Diamond, 18k Gold, Yellow Gold, Gold, White Gold
21st Century and Contemporary Three-Stone Rings
Diamond, White Diamond, Emerald, Platinum
Early 2000s American Modern Three-Stone Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
Early 20th Century Art Deco Three-Stone Rings
Diamond, Platinum
2010s Three-Stone Rings
Ruby, Diamond, Yellow Gold, 14k Gold
Antique Early 1800s European Georgian Three-Stone Rings
Diamond, Gold
21st Century and Contemporary Unknown Three-Stone Rings
Diamond, Emerald, Platinum
2010s Hong Kong Modern Three-Stone Rings
Diamond, 18k Gold, White Gold
Early 2000s Three-Stone Rings
Diamond, Pink Sapphire, 14k Gold, White Gold
Early 20th Century Unknown Three-Stone Rings
Diamond, 14k Gold, White Gold
21st Century and Contemporary British Three-Stone Rings
Diamond, Ruby, Gold
21st Century and Contemporary Three-Stone Rings
Blue Sapphire
21st Century and Contemporary Three-Stone Rings
Yellow Diamond
21st Century and Contemporary Three-Stone Rings
Pink Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond, Pink Diamond
21st Century and Contemporary Three-Stone Rings
Blue Diamond
2010s American Contemporary Three-Stone Rings
Yellow Diamond, Platinum
20th Century Modern Three-Stone Rings
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
20th Century Unknown Modern Three-Stone Rings
Diamond, Gold, Yellow Gold, 14k Gold
Late 20th Century Three-Stone Rings
Diamond, Platinum
20th Century Italian Modernist Three-Stone Rings
Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum
Vintage 1920s Art Deco Three-Stone Rings
Diamond, Emerald, Platinum
20th Century Three-Stone Rings
Diamond, 14k Gold, White Gold, Yellow Gold
1990s Contemporary Three-Stone Rings
Diamond, Emerald, Tourmaline, Yellow Gold, Platinum
Antique 1890s English Victorian Three-Stone Rings
Diamond, Sapphire, Gold, 18k Gold
21st Century and Contemporary Three-Stone Rings
Blue Diamond, Pink Diamond
2010s Italian Contemporary Three-Stone Rings
White Diamond, Gold, 18k Gold, White Gold
Mid-20th Century Unknown Art Deco Brooches
Diamond, Ruby, 18k Gold, Platinum
21st Century and Contemporary Modern Link Necklaces
Diamond
21st Century and Contemporary Pakistani Modern Loose Gemstones
Zircon
21st Century and Contemporary Congolese Art Deco Loose Gemstones
Tourmaline
21st Century and Contemporary American Contemporary Cocktail Rings
Citrine, Silver, Sterling Silver
20th Century Unknown Modernist Hoop Earrings
Diamond, Yellow Gold
Early 2000s Fashion Rings
Aquamarine, Diamond, Platinum
Vintage 1930s Unknown Art Deco Engagement Rings
White Diamond, Platinum
2010s Italian Modern Tennis Bracelets
Diamond, White Diamond, White Gold
2010s Italian Modern Tennis Bracelets
Diamond, 14k Gold
Vintage 1920s Unknown Art Deco Engagement Rings
White Diamond, Platinum
2010s Italian Modern Engagement Rings
Diamond, White Diamond, 18k Gold
2010s Italian Modern Solitaire Rings
Diamond, White Diamond, Emerald, Platinum, 18k Gold, Yellow Gold
Vintage 1920s Unknown Art Deco Band Rings
White Diamond, Platinum
Antique Early 1900s Unknown Edwardian Engagement Rings
White Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
Vintage 1910s Unknown Edwardian Engagement Rings
White Diamond, 18k Gold, White Gold
21st Century and Contemporary Modern Pendant Necklaces
Topaz, Blue Topaz, 18k Gold, Yellow Gold
Vintage 1920s Unknown Art Deco Band Rings
Platinum
2010s American Contemporary Engagement Rings
Diamond, Yellow Diamond, 18k Gold, Platinum
21st Century and Contemporary Modern Pendant Necklaces
Amethyst, 18k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Garnet, Tourmaline, Yellow Gold
2010s North American Contemporary Engagement Rings
Yellow Diamond, White Diamond, Platinum, White Gold, 18k Gold
Vintage 1910s Unknown Art Deco Band Rings
White Diamond, Platinum
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20 Carat Stone For Sale on 1stDibs
How Much is a 20 Carat Stone?
- 1stDibs ExpertApril 5, 2022The term “20 carat gold” does not have a meaning. “Carat” is a unit of measurement used to describe the size of gemstones. “Karat” is the unit used to describe gold precious metal. Gold stamped as 20 karat or 20K is 83.3 percent pure gold and 16.7 percent metal alloy. You'll find a wide variety of gemstone jewelry on 1stDibs.