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What is the difference between Type 1 and Type 2 diamonds?
1 Answer

The difference between Type I and Type II diamonds is their composition. Type I diamonds contain nitrogen-based impurities, while Type II diamonds do not feature these types of impurities. You'll find a large collection of diamond gemstone jewelry on 1stDibs.
1stDibs ExpertApril 5, 2022
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Shop for Type 2a Diamond on 1stDibs
GIA Certified 7.20 Carat D color Flawless Type 2A Diamond Ring
By GEMME
Located in New York, NY
Centered upon a 7.2 Carat D Flawless Heart Shape flanked by Pear Shape D Falwless Diamonds weighing
Category
2010s Engagement Rings
Materials
Diamond, Platinum
Emilio Jewelry GIA Certified 14.00 Carat D Flawless Type 2 A Diamond 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
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond
Price Upon Request
Free Shipping
GIA Certified 20 Carat Type 2A FLAWLESS Clarity D Color Diamond Ring
Located in Chicago, IL
GIA Certified 20 Carat Type 2A Diamond Ring, boasting FLAWLESS clarity and a pristine D color
Category
2010s American Engagement Rings
Materials
Diamond, Platinum
$2,720,000 Sale Price
20% Off
GIA Certified 7.41 Carat Emerald Cut Diamond Engagement Ring Type 2A
Located in Chicago, IL
Engagement Ring, showcasing exceptional quality and design. This striking ring features a Type 2A diamond
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Platinum
$712,000 Sale Price
20% Off
TYPE 2A GIA Certified 4 Ct. Round Brilliant Cut Diamond Platinum Ring
Located in Chicago, IL
Type 2A GIA Certified 4 Ct. Round Brilliant Cut Diamond Ring, elegantly set in luxurious platinum
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Platinum
$260,000 Sale Price
20% Off
TYPE 2A GIA Certified 7.20 Carat Marquise Diamond Ring D COLOR FLAWLESS CLARITY
Located in Chicago, IL
9.84 x 6.00 mm, this diamond is graded by GIA
Recognized as a rare Type 2a diamond, it has the
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
$440,000 Sale Price
20% Off