Certified Sapphire Diamond
2010s American Modern Band Rings
Diamond, Sapphire
Vintage 1980s French Cocktail Rings
Sapphire, Diamond, Gold, 18k Gold, Yellow Gold
Vintage 1980s Three-Stone Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary British Pendant Necklaces
Diamond, Sapphire, Platinum
21st Century and Contemporary Cocktail Rings
Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum
2010s Israeli Art Deco Cocktail Rings
Diamond, Sapphire, Blue Sapphire, White Diamond, 18k Gold, White Gold, Gold
2010s Indian Art Deco Stud Earrings
Diamond, Sapphire, 18k Gold, White Gold
2010s Indian Art Deco Stud Earrings
Diamond, Sapphire, 18k Gold, White Gold
2010s Indian Art Deco Stud Earrings
Diamond, Sapphire, 18k Gold, White Gold
2010s Hong Kong Contemporary Cocktail Rings
Sapphire, Diamond, 18k Gold
2010s Hong Kong Contemporary Cocktail Rings
Sapphire, Diamond, 18k Gold
20th Century Three-Stone Rings
Diamond, Blue Sapphire, Platinum
21st Century and Contemporary Cocktail Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary American More Earrings
Diamond, Sapphire, Platinum
Vintage 1930s French Art Deco Engagement Rings
Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum
2010s American Modern Modern Bracelets
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary North American Engagement Rings
Diamond, Sapphire, White Gold
21st Century and Contemporary Unknown Cocktail Rings
White Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary Engagement Rings
Diamond, Sapphire, Platinum
2010s American Contemporary Engagement Rings
Sapphire, Blue Sapphire, Diamond, 18k Gold, White Gold
Vintage 1950s Drop Necklaces
Diamond, Sapphire, Platinum
Vintage 1920s Art Deco Three-Stone Rings
Diamond, Sapphire, Platinum
2010s European Modern Cuff Bracelets
Diamond, 14k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, White Diamond, Yellow Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Engagement Rings
Blue Sapphire, Sapphire, Diamond, White Gold, 14k Gold, Gold
21st Century and Contemporary North American Baroque Pendant Necklaces
Diamond, Pearl, Ruby, Sapphire, Blue Sapphire, 18k Gold
2010s American Arts and Crafts Cocktail Rings
Diamond, Sapphire, Gold, 18k Gold
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary American Modern Dangle Earrings
Diamond, Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Modern Cocktail Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary American Modern Engagement Rings
Diamond, Sapphire, 18k Gold, White Gold
2010s Contemporary Cocktail Rings
Diamond, Sapphire
21st Century and Contemporary Contemporary Bridal Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Modern Cocktail Rings
Diamond, Sapphire, Purple Sapphire, 18k Gold, White Gold
2010s American Contemporary Link Necklaces
Diamond, Pink Sapphire, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary Unknown Engagement Rings
Purple Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold
21st Century and Contemporary Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
2010s Contemporary Three-Stone Rings
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
2010s Contemporary Engagement Rings
Diamond, Sapphire, Platinum
2010s British Modern Engagement Rings
White Diamond, Diamond, Blue Sapphire, Platinum
21st Century and Contemporary American Contemporary Engagement Rings
White Diamond, Sapphire, Blue Sapphire, Diamond, Platinum
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Pink Sapphire, Platinum
21st Century and Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, White...
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Sapphire, Green Sapphire, Gold, 18k Gold, White ...
2010s Contemporary Engagement Rings
Diamond, Pink Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Yellow Sapphire, Gold, 18k Gold, White...
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Yellow Sapphire, 18k Gold, White Gold,...
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Sapphire, Pink Sapphire, 18k Gold, White Gold, Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, White Diamond, Sapphire, Purple Sapphire, Gold, 18k Gold, White...
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, Gold, 1...
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Certified Sapphire Diamond For Sale on 1stDibs
How Much is a Certified Sapphire Diamond?
- Are certified diamonds worth it?1 Answer1stDibs ExpertFebruary 22, 2021Whether or not you decide to buy certified diamonds is totally your choice, as certified diamonds aren't necessarily better than non-certified ones. However, people tend to gravitate towards certified diamonds because retailers prefer to sell them, which, in turn, promises a specific quality.
- 1stDibs ExpertApril 5, 2022Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.
- 1stDibs ExpertAugust 17, 2021In the United States, diamond rings are certified by an official gemological laboratory known as the Gemological Institute of America. A certified diamond ring means that the diamond has undergone a quality analysis by experts at an institution such as the GIA and these experts have issued a lab report that is indicative of the grading process.
- 1stDibs ExpertFebruary 22, 2021When a diamond is GIA certified, it means that the stone has undergone the meticulous set of grading procedures that have been established by the Gemological Institute of America. The GIA is not a jeweler — it is an independent, nonprofit group that sets the standards for determining the quality of a diamond.
- 1stDibs ExpertFebruary 13, 2023While diamond studs don't need to be GIA-certified to be sold, experts typically recommend that you only purchase diamonds that carry certification from the Gemological Institute of America (GIA) or Authentic Gem Security Lab (AGSL). Certifications bring transparency to the buying process, allowing you to know the level of quality of a diamond before you purchase it. Shop a collection of vintage and modern diamond gemstone earrings from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertMarch 22, 2022Whether Neil Lane diamonds are GIA-certified or not depends on the piece. All of the diamonds featured in rings and other jewelry designs from the Neil Lane Couture collection do carry GIA certification. Pieces made for third-party retailers may not. On 1stDibs, find a collection of Neil Lane jewelry.
- 1stDibs ExpertFebruary 22, 2021Unless the sapphire is much bigger, a diamond is typically more expensive because it's rarer and harder.
- Are sapphire diamonds real?1 Answer1stDibs ExpertApril 5, 2022No, sapphire diamonds are not real diamonds. They are actually white or colorless sapphire gemstones. Diamonds are pure carbon, while sapphires are corundum minerals that contain aluminum oxide and trace elements. On 1stDibs, find a large selection of expertly vetted diamond gemstone jewelry.
- 1stDibs ExpertOctober 19, 2021A white sapphire is any gem-quality corundum that is either white or colorless. With a few exceptions, a white sapphire looks remarkably similar to a diamond in terms of cut and color. Diamonds will always appear brighter and have more colorful flashes than sapphires. Both diamonds and sapphires are hard and will resist everyday scratches. On 1stDibs, find antique and vintage diamond jewelry and white sapphire jewelry today.
- 1stDibs ExpertDecember 4, 2023Yes, white sapphires look like diamonds. However, their appearances aren't completely identical. Although both are white or clear gemstones, the sparkle of a white sapphire will usually appear silvery or gray in color, while diamonds have a rainbow-colored sparkle due to how light interacts with them. Shop a wide range of white sapphire and diamond jewelry on 1stDibs.