Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Are GIA diamonds worth more?
1 Answer
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
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Shop for Diamond Jewelry on 1stDibs
TIFFANY & Co. 18K Gold Diamond Heart Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. 18K Gold Diamond Heart Pendant Necklace
Metal: 18K Gold
Chain: 16" long
Pendant: 18mm wide X 20mm high
Weight: 4.10 grams
Diamond: 24 round brilliant diamonds, carat...
Category
2010s American Pendant Necklaces
Materials
Diamond, 18k Gold
Antique Edwardian Old European Cut Diamond Cluster Ring ~1.00ctw
Located in Orlando, FL
An elegant Edwardian diamond cluster ring crafted in 18K yellow gold with a platinum-topped setting, showcasing the refined craftsmanship and delicate proportions characteristic of t...
Category
Vintage 1910s Edwardian Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
Antique 14ct White Gold, 1920s Art Deco Emerald Cut Aquamarine & Diamond Ring
Located in Brighton, GB
Antique Aquamarine Ring
14ct White Gold Tested
Circa 1920s
This fabulous antique piece from the 1920s features a stunning emerald-cut aquamarine elegantly placed between milgrai...
Category
Early 20th Century European Engagement Rings
Materials
Aquamarine, Diamond, 14k Gold, White Gold
Antique 18ct Gold Stamped, Victorian 3.60 Carat Diamond Cluster Stud Earrings
Located in Brighton, GB
Antique Diamond Earrings
18ct Gold Stamped
Circa 1880
A beautiful pair of authentic Victorian diamond cluster earrings, dating to the late 19th century. Crafted in 18ct yellow gol...
Category
Antique Late 19th Century Victorian Stud Earrings
Materials
Diamond, Gold, 18k Gold
14K White Gold .50 Carat Diamond Dangle Post Earrings 1.25 Inches Long
Located in Eagan, MN
These are just beautiful earrings. I love the design. The are pre-owned but in excellent condition. They were very well cared for and you can tell they are quality made earrings. ...
Category
2010s Unknown Art Deco Dangle Earrings
Materials
Diamond, 14k Gold, White Gold
$960 Sale Price
20% Off
Free Shipping
Antique 18ct Gold & Platinum 1920’s Diamond Four Stone Ring
Located in Brighton, GB
Antique Diamond Ring
18ct Gold & Platinum
Stamped 18k
Circa 1920
Pretty, 1920’s diamond ring. Four lovely, natural diamonds within a platinum halo setting & mounted on...
Category
Early 20th Century Engagement Rings
Materials
Diamond, Gold, 18k Gold, Platinum
