Gia Certified Unheated
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Pink Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Yellow Sapphire
2010s American Contemporary Cocktail Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary Sri Lankan Loose Gemstones
Pink Sapphire, Sapphire
2010s American Contemporary Cocktail Rings
Diamond, Sapphire, Purple Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary North American Cocktail Rings
Diamond, Yellow Sapphire, Platinum
21st Century and Contemporary Unknown Loose Gemstones
Blue Sapphire
2010s Loose Gemstones
Spinel
2010s Loose Gemstones
Spinel
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Pink Sapphire
21st Century and Contemporary American Contemporary Dangle Earrings
Diamond, Ruby, Platinum
2010s Unknown Loose Gemstones
Blue Sapphire, Sapphire
2010s Loose Gemstones
Spinel
2010s Loose Gemstones
Chrysoberyl
2010s Unknown Loose Gemstones
Green Sapphire
21st Century and Contemporary Loose Gemstones
Sapphire, Blue Sapphire, Green Sapphire
2010s Loose Gemstones
Spinel
2010s Brazilian Loose Gemstones
Aquamarine
21st Century and Contemporary American Cocktail Rings
Diamond, Ruby, Platinum
2010s Malagasy Loose Gemstones
Blue Sapphire, Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Pink Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Yellow Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Pink Sapphire, Purple Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Pink Sapphire
2010s Loose Gemstones
Chrysoberyl
2010s Loose Gemstones
Green Sapphire
21st Century and Contemporary Sri Lankan Engagement Rings
Pink Sapphire
2010s Brazilian Loose Gemstones
Aquamarine
21st Century and Contemporary Loose Gemstones
Alexandrite
2010s Loose Gemstones
Blue Sapphire, Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Purple Sapphire
21st Century and Contemporary American Contemporary Chandelier Earrings
Diamond, Ruby, Platinum
2010s Loose Gemstones
Spinel
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Purple Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Pink Sapphire, Purple Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Yellow Sapphire
21st Century and Contemporary American Loose Gemstones
Sapphire, Pink Sapphire, Purple Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Blue Sapphire, Purple Sapphire
21st Century and Contemporary Loose Gemstones
Sapphire
2010s Loose Gemstones
Spinel
2010s Loose Gemstones
Spinel
2010s Loose Gemstones
Spinel
2010s Loose Gemstones
Spinel
2010s Sri Lankan Loose Gemstones
Yellow Sapphire
2010s Sri Lankan Loose Gemstones
Yellow Sapphire, Sapphire
2010s Sri Lankan Loose Gemstones
Sapphire, Purple Sapphire, Pink Sapphire
2010s Sri Lankan Loose Gemstones
Purple Sapphire, Sapphire
2010s Burmese Loose Gemstones
Blue Sapphire
2010s Sri Lankan Loose Gemstones
Yellow Sapphire
2010s Hong Kong Contemporary Link Necklaces
White Diamond, Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Artisan Engagement Rings
Purple Sapphire, Sapphire, Diamond, 18k Gold, Gold, Platinum, Rose Gold
21st Century and Contemporary American Contemporary Engagement Rings
White Diamond, Spinel, Diamond, Gold, Platinum, Yellow Gold, 18k Gold
2010s American Contemporary Cocktail Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary Sri Lankan Loose Gemstones
Emerald, Sapphire, Purple Sapphire
21st Century and Contemporary Sri Lankan Loose Gemstones
Sapphire, Pink Sapphire
21st Century and Contemporary Unknown Artisan Cocktail Rings
White Diamond, Diamond, Pink Sapphire, Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Dangle Earrings
Diamond, White Diamond, Ruby, Platinum
- 1
- ...
Gia Certified Unheated For Sale on 1stDibs
How Much is a Gia Certified Unheated?
- 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.