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Our trusted network of 1stDibs sellers answer common questions

Are GIA diamonds worth more?

1 Answer
Are GIA diamonds worth more?
Yes, in many cases, GIA diamonds are worth more. To gain Gemological Institute of America (GIA) certification, a diamond must meet very high standards. As a result, diamonds that carry the certification usually have high color, cut and clarity ratings, making them more valuable than gemstones that can't meet the standards established by the GIA. Also, people may be more willing to pay high prices for GIA-certified diamonds because the certification is a testament to their quality. Shop a large selection of diamond jewelry on 1stDibs.
1stDibs ExpertAugust 20, 2024
Shop for Diamond Jewelry on 1stDibs
Art Deco Style 2.70 TCW Diamond 14K White Gold Dress Watch By Bulova
Located in New York, NY
Elegant Art Deco style 2.70 TCW diamond 14K white gold 23 jewel Bulova ladies dress watch 20th Century Length: 6.75 inches Case: 17mm Movement: 23 jewel, manual winding, in working c...
Category

Early 20th Century Art Deco Wrist Watches

Materials

Diamond, 14k Gold, White Gold

Vintage Platinum, Art Deco Style Aquamarine and Diamond Square Cluster Ring
Located in Brighton, GB
Preloved Aquamarine Ring Platinum Circa 2000s Step into the elegance with this Art Deco inspired Platinum Cluster Ring. At its heart lies a stunning emerald-cut aquamarine, radia...
Category

21st Century and Contemporary European Art Deco Cluster Rings

Materials

Aquamarine, Diamond, Platinum

TIFFANY & Co. 18K Gold Diamond Signature X Earrings
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold Diamond Signature X Earrings Metal: 18K Yellow Gold Weight: 7.10 grams Measurements: 14mm in diameter across the earrings Diamond: 38 round brilliant dia...
Category

2010s American Stud Earrings

Materials

Diamond, 18k Gold

Ring - 14 kt. Yellow gold - 2.02ct. tw. Diamond (Natural coloured) - IGI
Located in Ramat Gan, IL
This stunning ring features a unique design with natural diamonds, totaling 2.02 carats, set in lustrous 14kt yellow gold. The yellow gold band adds a touch of sophistication to the ...
Category

2010s Israeli Art Deco Wedding Rings

Materials

Diamond, Yellow Gold, 14k Gold

Antique 1920s Platinum French Stamped, 2 Carat Full Diamond Eternity Ring
Located in Brighton, GB
Antique Eternity Ring Platinum French Stamped Circa 1920s This stunning platinum eternity ring is a true gem. It's fully set with an estimated 2 carats of exquisite French diamon...
Category

Early 20th Century French Edwardian Band Rings

Materials

Diamond, Platinum

Antique 18ct Yellow Gold & Platinum, Edwardian Sapphire and Diamond Cluster Ring
Located in Brighton, GB
Antique Sapphire Cluster Ring 18ct Gold & Platinum Stamped Circa 1910 A classic Edwardian daisy cluster ring centred with a vivid blue sapphire, framed by a halo of bright di...
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

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