Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
Are certified diamonds worth it?
1 Answer

Whether 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 ExpertFebruary 22, 2021
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Shop for Gia Certified Blue Diamond on 1stDibs
Emilio Jewelry GIA Certified Blue Diamond Flawless Ring
By Emilio!
Located in New York, NY
From The Museum Vault at Emilio Jewelry Located on New York's iconic Fifth Avenue,
Showcasing a very special and rare Gia certified natural blue diamond set in the center, with an ex...
Category
21st Century and Contemporary Cocktail Rings
Materials
Blue Diamond
Emilio Jewelry Gia Certified Blue Diamond Exotic Fancy Colors Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District.
This item has been appraised by the exp...
Category
21st Century and Contemporary Cocktail Rings
Materials
Blue Diamond
1.67 Carat GIA Bluish Green Cushion Diamond Cocktail Ring - Rare Colors Jewelry
By Rare Colors
Located in New York, NY
1.67 Carat Center Cushion cut Fancy Light Bluish Green diamond SI1 Clarity
Set with 2.01 Carats surrounding white diamonds and 0.18 Carats of surrounding pink diamonds
GIA Certifie...
Category
2010s Cocktail Rings
Materials
Diamond, 18k Gold
$110,600
Free Shipping
GIA Certified 1.64 Carat Light Blue Radiant Cut Diamond, Natural Color, VS1 Clar
By Ajami Diamonds
Located in Ramat Gan, IL
Presented is a striking GIA certified natural colored diamond weighing 1.64 carats, expertly cut in a cut-cornered rectangular modified brilliant, Radiant cut.
Category
2010s Loose Gemstones
Materials
Blue Diamond
GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring
By Hasbani Diamonds
Located in London, GB
This Spectacular GIA Certified 8.20 Carat Octagonal Step Cut Transparent Blue Colored Sapphire in the Center with 0.81 Carat of Color H Clarity SI1 Marquise Shaped Diamonds and 1.32 ...
Category
2010s British Modern Engagement Rings
Materials
Diamond, Blue Sapphire, White Diamond, Platinum
GIA Certified 2.38 Carat Oval Blue Sapphire Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautifully Diamond Encrusted Oval Blue Sapphire Ring
The ring is 18K White Gold
The center stone is an oval 2.38 Carat Blue Sapphire
The Sapphire is GIA certified HEATED
There are 1...
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold


