20 Carat Sapphire
Antique Early 1900s Unknown Edwardian Engagement Rings
White Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
2010s American Cluster Rings
White Diamond, Blue Sapphire, Platinum
21st Century and Contemporary Link Bracelets
Ruby, Sapphire, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Unknown Modern Stud Earrings
Sapphire, Tourmaline, Yellow Gold, Gold, 14k Gold
Vintage 1970s British Retro Link Necklaces
Aquamarine, Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Cocktail Rings
Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary Unknown Contemporary Stud Earrings
Diamond, Sapphire, Tanzanite, Gold, 18k Gold
21st Century and Contemporary Unknown Artisan Chain Necklaces
Diamond, Opal, Sapphire, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Cocktail Rings
Blue Sapphire, Platinum
Early 2000s North American Contemporary Brooches
Diamond, Sapphire, 18k Gold
2010s Tennis Bracelets
Sapphire, 14k Gold, White Gold
2010s American More Necklaces
Diamond, Sapphire, Gold, 14k Gold, White Gold
2010s American More Necklaces
Diamond, Sapphire, Gold, 14k Gold, White Gold
2010s American More Necklaces
Pink Sapphire, 14k Gold, White Gold
2010s American More Necklaces
Pink Sapphire, Diamond, 14k Gold, White Gold
1990s Thai Art Deco Cuff Bracelets
Diamond, Blue Sapphire, 18k Gold
21st Century and Contemporary Link Necklaces
Diamond, Ruby, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Artisan Tennis Bracelets
Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold, Gold
Late 20th Century American Modern Cocktail Rings
Diamond, Sapphire, 18k Gold, White Gold
Early 20th Century Unknown Art Deco Cocktail Rings
Diamond, Star Sapphire, Palladium
2010s Thai Artisan Drop Earrings
Chalcedony, Blue Sapphire, Gold, 14k Gold, White Gold
2010s Thai Contemporary Dangle Earrings
Diamond, Jade, Blue Sapphire, Gold, 14k Gold, White Gold
2010s Thai Contemporary Dangle Earrings
Diamond, Blue Sapphire, Topaz, Blue Topaz, Gold, 14k Gold
2010s Thai Contemporary Dangle Earrings
Diamond, Jade, Blue Sapphire, Gold, 14k Gold, White Gold
2010s Thai Contemporary Dangle Earrings
Diamond, Jade, Blue Sapphire, Gold, 14k Gold, White Gold
21st Century and Contemporary Swiss Modern Drop Earrings
Amethyst, Diamond, Pink Sapphire, 18k Gold
21st Century and Contemporary Swiss Modern Drop Earrings
Amethyst, Diamond, Pink Sapphire, 18k Gold
21st Century and Contemporary American Modern Hoop Earrings
Diamond, Sapphire, 14k Gold, White Gold
21st Century and Contemporary American Modern Hoop Earrings
Diamond, Sapphire, 14k Gold, White Gold
21st Century and Contemporary American Modern Hoop Earrings
Diamond, Sapphire, 14k Gold, White Gold
21st Century and Contemporary Thai Art Deco Band Rings
Blue Sapphire, Yellow Gold
Early 20th Century Art Deco More Bracelets
Diamond, White Diamond, Sapphire, Gold, 18k Gold, White Gold, Platinum
2010s Italian Contemporary Clip-on Earrings
Diamond, White Diamond, Blue Sapphire, 18k Gold, White Gold
Vintage 1980s Unknown Engagement Rings
Emerald, Sapphire, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Australian Contemporary Engagement Rings
Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Art Deco Cocktail Rings
Blue Sapphire, Diamond, Platinum
21st Century and Contemporary American Contemporary Cocktail Rings
Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...
2010s American Modern Cocktail Rings
Yellow Sapphire, Pink Sapphire, White Diamond, Diamond, White Gold, 14k ...
21st Century and Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
2010s American Contemporary Cocktail Rings
Tourmaline, Pink Sapphire, Sapphire, Diamond, Yellow Gold, 14k Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Green Sapphire, Pink Sapphire, Blue Sapphire, Sapphire, Morganite, Rose ...
2010s Asian Contemporary Pendant Necklaces
Diamond, Sapphire, Sterling Silver
21st Century and Contemporary American Contemporary Cocktail Rings
Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...
20th Century European Edwardian Engagement Rings
Diamond, Sapphire, Gold
21st Century and Contemporary Art Deco Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
21st Century and Contemporary American Contemporary Drop Earrings
Diamond, Sapphire, Yellow Gold, 14k Gold
21st Century and Contemporary Art Deco Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Early 20th Century Cocktail Rings
Blue Sapphire, Sapphire, Star Sapphire, Diamond, Platinum
2010s American Contemporary Cocktail Rings
Tourmaline, Pink Sapphire, Sapphire, Diamond, Yellow Gold, 14k Gold
Early 20th Century Dome Rings
Diamond, Sapphire, Blue Sapphire, Platinum
21st Century and Contemporary American Contemporary Cocktail Rings
Yellow Sapphire, Sapphire, Peridot, Diamond, Yellow Gold, 14k Gold
Late 20th Century Engagement Rings
Sapphire, Diamond, Blue Sapphire, 18k Gold, Gold, Yellow Gold, Platinum
2010s American Contemporary Cocktail Rings
Tourmaline, Pink Sapphire, Sapphire, Diamond, Yellow Gold, 14k Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Yellow Sapphire, Green Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...
2010s Bangles
Brown Diamond, Blue Sapphire, Green Sapphire, 14k Gold, Sterling Silver
Late 20th Century Hoop Earrings
Diamond, Sapphire, Gold, 14k Gold, Yellow Gold
2010s Italian Modern Engagement Rings
Pink Sapphire, White Diamond, Diamond, White Gold, 18k Gold
21st Century and Contemporary Engagement Rings
Diamond, Sapphire, Blue Sapphire, Platinum
20th Century Unknown Modern Solitaire Rings
Sapphire, Blue Sapphire, Yellow Gold, 9k Gold, Gold
2010s Fashion Rings
Diamond, Sapphire, Platinum
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20 Carat Sapphire For Sale on 1stDibs
How Much is a 20 Carat Sapphire?
- 1stDibs ExpertApril 5, 2022The highest carat sapphire to ever be discovered is the Blue Giant of the Orient, as of January 2022. It weighs 486.52 carats and originated from a mine in Ratnapura, Sri Lanka. On 1stDibs, shop a large selection of sapphire gemstone jewelry.
- 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.
- 1stDibs ExpertFebruary 22, 2021A standard size of a round sapphire is 6mm which is approximately one carat, making 7mm sapphires just slightly larger than a carat. Because sapphires are heavier than diamonds, a one carat sapphire is slightly smaller than a one carat diamond.
- 1stDibs ExpertMay 5, 2023How much a 1-carat natural sapphire is worth depends on its color, cut and quality. Sapphires can range in value from $25 to thousands of dollars per carat. A certified appraiser or knowledgeable jewelry expert can examine a particular gemstone piece and give you an estimate of its value. On 1stDibs, find a collection of sapphire gemstone jewelry.