15 Carat Sapphires
2010s Japanese Art Nouveau Cocktail Rings
Yellow Sapphire, Pink Sapphire, White Diamond, Diamond, 18k Gold
21st Century and Contemporary American Contemporary Engagement Rings
Sapphire, Diamond, White Gold, 14k Gold
2010s American Contemporary Band Rings
Sapphire, Diamond, White Gold, 14k Gold
21st Century and Contemporary American Art Deco Engagement Rings
Blue Sapphire, Platinum
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Aquamarine, Diamond, Multi-gemstone, Sapphire, Gold, 14k Gold
21st Century and Contemporary Thai Baroque Multi-Strand Necklaces
Aquamarine, Freshwater Pearl, Ruby, Sapphire, Blue Sapphire, 18k Gold, G...
Antique 1880s British Victorian Multi-Strand Necklaces
Sapphire, Gold
21st Century and Contemporary Three-Stone Rings
Sapphire
21st Century and Contemporary Burmese Contemporary Loose Gemstones
Sapphire, Blue Sapphire
Mid-20th Century Brooches
Diamond, Sapphire, Gold, 14k Gold, Rose Gold, Yellow Gold
Early 20th Century Stud Earrings
Diamond, Sapphire, 15k Gold, Yellow Gold
2010s American Multi-Strand Necklaces
Amethyst, Aquamarine, Sapphire, 14k Gold, Yellow Gold
Early 20th Century Australian Modern Pendant Necklaces
Sapphire, Green Sapphire, Gold, 15k Gold, 18k Gold, Rose Gold, White Gold
21st Century and Contemporary American Tennis Bracelets
Emerald, Pink Sapphire, 14k Gold, Yellow Gold
Mid-20th Century Cocktail Rings
Blue Sapphire, Platinum
2010s More Necklaces
White Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Tennis Bracelets
Emerald, Pink Sapphire, 14k Gold, White Gold
Antique 19th Century Unknown Victorian Brooches
Diamond, Pearl, Sapphire, 15k Gold, Yellow Gold
Early 20th Century Unknown Art Deco Link Bracelets
Diamond, Sapphire, 15k Gold, Gold, Yellow Gold
Early 2000s German Contemporary Brooches
Diamond, Pink Sapphire, 18k Gold, White Gold
Antique 19th Century Burmese Victorian Cocktail Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, Silver, Platinum
Antique 1820s British George III Link Bracelets
Emerald, Ruby, Sapphire, Topaz, 15k Gold
Vintage 1940s American Retro Cuff Bracelets
Diamond, Pink Sapphire, 14k Gold
20th Century Unknown Drop Earrings
Diamond, Sapphire, 15k Gold, Yellow Gold
2010s Contemporary Drop Earrings
Diamond, South Sea Pearl, Sapphire, 18k Gold, White Gold
Vintage 1930s European Brooches
Diamond, Sapphire, 15k Gold, White Gold
2010s American Three-Stone Rings
Diamond, Blue Sapphire, 18k Gold
21st Century and Contemporary American More Necklaces
Sapphire, Blue Sapphire, Diamond, Pink Sapphire, 18k Gold
21st Century and Contemporary American Contemporary Modern Bracelets
Diamond, White Diamond, Multi-gemstone, Sapphire, Pink Sapphire, Platinum
21st Century and Contemporary American Contemporary Modern Bracelets
Diamond, Pink Sapphire, White Diamond, Sapphire, Multi-gemstone, Platinum
Antique 1850s Unknown Victorian Brooches
Diamond, Sapphire, Gold, 15k Gold
21st Century and Contemporary Unknown Loose Gemstones
Yellow Sapphire
Early 20th Century Cocktail Rings
Diamond, Sapphire, Blue Sapphire, Platinum
21st Century and Contemporary Italian Contemporary Cocktail Rings
Sapphire, Diamond, White Gold, 18k Gold
Mid-20th Century Cufflinks
Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Sapphire, 14k Gold, Yellow Gold
2010s American Tennis Bracelets
Diamond, Pink Sapphire, 14k Gold
Early 20th Century Victorian Link Bracelets
Sapphire, 15k Gold
Early 20th Century Unknown Art Deco Pendant Necklaces
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
21st Century and Contemporary Bangles
Diamond, Sapphire, Blue Sapphire, Gold, 22k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...
21st Century and Contemporary American Contemporary Band Rings
Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Band Rings
Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire, Sapphire,...
Vintage 1930s Unknown Art Deco Engagement Rings
White Diamond, Sapphire, Blue Sapphire, Platinum
Early 20th Century Cocktail Rings
Blue Sapphire, Sapphire, Star Sapphire, Diamond, Platinum
21st Century and Contemporary American Contemporary Cocktail Rings
Fire Opal, Green Sapphire, Yellow Sapphire, Pink Sapphire, Blue Sapphire...
21st Century and Contemporary American Contemporary Cocktail Rings
Green Sapphire, Pink Sapphire, Blue Sapphire, Sapphire, Morganite, Diamo...
20th Century Unknown Contemporary Bangles
Sapphire, Diamond, Star Sapphire, Silver
Vintage 1920s Unknown Art Deco Engagement Rings
White Diamond, Sapphire, Pink Sapphire, Platinum
21st Century and Contemporary Engagement Rings
Diamond, Pink Sapphire, Sapphire, Platinum
Vintage 1920s Unknown Art Deco Engagement Rings
White Diamond, Pink Sapphire, Platinum
21st Century and Contemporary Beaded Necklaces
Pearl, Sapphire, 18k Gold
Antique Early 1900s British Victorian Drop Necklaces
Natural Pearl, Sapphire, 15k Gold, Yellow Gold, Gold
21st Century and Contemporary Beaded Necklaces
Diamond, Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Sapphire, Garnet, Diamond, 14k Gold, Yellow Gold
Antique Early 1900s English Cocktail Rings
Sapphire, Diamond, 15k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Band Rings
Diamond, Sapphire, 14k Gold, Rose Gold
21st Century and Contemporary Wedding Rings
Diamond, Sapphire, Gold, 14k Gold, White Gold
2010s Israeli Art Nouveau Pendant Necklaces
Diamond, White Diamond, Sapphire, White Gold, 14k Gold
2010s American Contemporary Engagement Rings
Blue Sapphire, Diamond, 14k Gold, White Gold
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15 Carat Sapphires For Sale on 1stDibs
How Much are 15 Carat Sapphires?
- Is a 1.5-carat diamond too big?1 Answer1stDibs ExpertFebruary 27, 2024Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.
- 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 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.