Certified Loose Diamonds

Find certified loose diamonds for sale, hand selected by our GIA Gemologists for beauty and value. Our loose affordable diamonds online feature actual photos and include a GIA, EGL or AGS certificate.

Have questions? Contact us by Phone or Live Chat to speak to a GIA Gemologist for help and easy to understand answers about diamonds. Our Loose Diamond Price Match Guarantee and our No-Commission, No Sales Pressure experts make it easy to find the ideal loose diamond for you!

Looking for a an old cut diamond? → Browse Vintage Old Cut Loose Diamonds

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0.36 Carat H Color VS2 Clarity Loose Round Diamond | EGL USA Certified
D234

$645

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Loose Round Diamond Highlights:- 100% Eye Clean VS2 Clarity- Good Symmetry and Cut- EGL USA Certificate
0.37 Carat H Color VS1 Clarity Loose Round Diamond | Good Cut | EGL USA Certified
D210

$725

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No reviews

Loose Diamond Features:- High VS1 Clarity- Good Cut- EGL Certificate
0.38 Carat H Color VS1 Clarity Loose Round Diamond | EGL USA Certified
D342

$750

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No reviews

Loose Round Brilliant Cut Diamond Features:- Desirable High VS1 Clarity- Good Cut and Symmetry- EGL USA Certificate
0.38 Carat Natural VS1 Clarity Loose Round Diamond H Color | EGL USA Certified
D410

$750

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No reviews

This Loose Round Diamond Features:- Good Cut and Symmetry- Desirable 100% Eye-clean VS1 Clarity- EGL USA Certificate
0.39 Carat H Color VS1 Clarity Round Loose Diamond | EGL USA Certified
D562

$755

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No reviews

Loose Diamond Highlights:- Clean VS1 Clarity- Good Symmetry for Appealing Brilliance- EGL USA Certified
0.39 Carat VS1 Clarity H Color Loose Round Brilliant Diamond | EGL USA Certified
D409

$750

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No reviews

Loose Diamond Highlights:- High VS1 Clarity- Good Symmetry and Cut- Pre-Owned Diamond from the 1940's- EGL USA Certificate
0.40 Carat H Color SI2 Clarity Loose Round Brilliant Diamond | EGL USA Certified
D534

$590

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No reviews

About this Affordable Loose Diamond:- 100% Eyeclean SI2 Clarity- EGL USA Certificate included
0.47 Carat H Color VS2 Clarity Round Very Good Polish | Affordable Loose Diamond | Laser Enhanced | EGL Certificate
D574

$550

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No reviews

Loose Natural Diamond Highlights:- Good Cut and Symmetry for Gorgeous Brilliance- 100% Eye Clean- Affordable VS Clarity Diamond- Permanently Laser ...
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0.91 Carat H Color SI3 Clarity Affordable Loose Round Diamond | EGL USA Certified
D590

$1,340

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This 0.91 carat affordable round diamond was removed from a well worn and well loved antique piece. It has one of a kind natural "salt and pepper" ...
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1.03 Carat H Color I2 Clarity Round Brilliant Cut Diamond with EGL USA Certificate | Natural Affordable Large Diamond
D230

$1,280

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This budget priced natural diamond is perfect for anyone looking for a 1 carat size diamond with unique character! More salt than pepper, it has no...
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