Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How can you tell the quality of a diamond?
1 Answer
To tell the quality of a diamond, experts traditionally consult the 4Cs. Developed by the Gemological Institute of America (GIA), the 4Cs are color, clarity, cut and carat weight. You can visit the official GIA website to learn more about the ratings for color, clarity, cut and carat weight. If you're attempting to evaluate the quality of a diamond already in your possession, seek the advice of a certified appraiser or expert jeweler. Find a diverse assortment of diamond jewelry on 1stDibs.
1stDibs ExpertFebruary 27, 2024
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Shop for Diamond Jewelry on 1stDibs
GIA Certified 6.01 Carat Radiant Cut Diamond Platinum Ring with tapered baguette
Located in Rome, IT
This exquisite engagement ring features a stunning 6.01 carat radiant cut diamond, certified by the renowned Gemological Institute of America (GIA). Set in a luxurious platinum band,...
Category
2010s Unknown Contemporary Engagement Rings
Materials
White Diamond, Diamond, Platinum
Victorian Emerald Diamond Yellow Gold Cluster Ring
Located in Beverly Hills, CA
A fabulous and authentic Victorian era (circa 1895) emerald and diamond cluster ring. The colorful ring centers a beautifully saturated Square Step Cut natural emerald gauged at appr...
Category
Antique 1890s Victorian Cluster Rings
Materials
Emerald, Diamond, Yellow Gold, 18k Gold, 14k Gold, Gold
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Handcrafted Blue Sapphire and Diamond Bee Brooch in Sterling Silver
Located in Houston, TX
This Handcrafted Blue Sapphire and Diamond Bee Brooch enhances your attire and is perfect for adding a touch of elegance and charm to any outfit. Crafted with exquisite craftsmanship...
Category
21st Century and Contemporary American Art Deco Brooches
Materials
Diamond, Sapphire, Blue Sapphire, Silver, Sterling Silver
14k Yellow Gold Dainty Diamond Cross Chain Necklace
By VR Jewels
Located in Houston, TX
Dainty Diamond Cross Chain Necklace in 14K Gold studded with round cut diamonds. This stunning piece of jewelry instantly elevates a casual look or dressy outfit.
April birthstone d...
Category
21st Century and Contemporary American Artist Chain Necklaces
Materials
Diamond, 14k Gold, Yellow Gold, Gold
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Black Diamond Bangle in 18K Solid Yellow Gold
By VR Jewels
Located in Houston, TX
This Black Diamond Bangle in 18K gold showcases sparkling natural diamonds.
April birthstone diamond brings love, fame, success and prosperity.
Designed with diamonds studded in a ba...
Category
21st Century and Contemporary American Art Deco Bangles
Materials
Black Diamond, 18k Gold, Yellow Gold, Gold
Free Shipping
Stunning 5.5 CTW Diamond Heart Necklace in 18kt Solid White Gold
By VR Jewels
Located in Houston, TX
Stunning 5.5 CTW Diamond Heart Necklace in 18K Gold studded with round cut diamond. This stunning piece of jewelry instantly elevates a casual look or dressy outfit.
April birthsto...
Category
21st Century and Contemporary American Modern Pendant Necklaces
Materials
Diamond, White Gold, 18k Gold, Gold