Certified Lab-Grown
Radiant Diamonds
Radiant cut diamonds join the clean outline of an emerald cut with the sparkle of a brilliant cut. Their cut corners make them sturdy, and they come in square and rectangular outlines.
- GIA & IGI Certified
- Complimentary Shipping
- 30-Day Returns
- Lifetime Warranty
2,650 Diamonds
- 3.36 ct RadiantG Color · VVS1 Clarity$1,882

- 1.58 ct RadiantE Color · VVS1 Clarity$964

- 4.01 ct RadiantG Color · VVS2 Clarity$2,165

- 3.06 ct RadiantE Color · VVS2 Clarity$1,805

- 1.57 ct RadiantD Color · VVS1 Clarity$997

- 3.12 ct RadiantE Color · VVS2 Clarity$1,841

- 5.09 ct RadiantE Color · VVS2 Clarity$3,003
Video - 4.03 ct RadiantG Color · VVS1 Clarity$2,902

- 1.51 ct RadiantD Color · VS1 Clarity$898

- 1.04 ct RadiantD Color · VVS2 Clarity$640

- 3.03 ct RadiantE Color · VVS2 Clarity$1,788

- 4.03 ct RadiantF Color · VS1 Clarity$2,237

- 1.53 ct RadiantE Color · VVS2 Clarity$903

- 2.51 ct RadiantD Color · VVS2 Clarity$1,619

- 3.84 ct RadiantG Color · VVS1 Clarity$2,150

- 1.04 ct RadiantD Color · VVS2 Clarity$640

- 1.54 ct RadiantD Color · VVS1 Clarity$978

- 2.68 ct RadiantD Color · VVS2 Clarity$1,729

- 5.59 ct RadiantF Color · VS2 Clarity$2,935
Video - 3.7 ct RadiantD Color · VVS2 Clarity$2,831

- 3.01 ct RadiantG Color · VVS2 Clarity$1,625

- 1.57 ct RadiantE Color · VVS2 Clarity$926

- 3.51 ct RadiantD Color · VVS2 Clarity$2,685

- 3.08 ct RadiantD Color · VVS1 Clarity$1,956
- 1.92 ct RadiantG Color · VVS2 Clarity$1,037

- 3.1 ct RadiantD Color · VVS1 Clarity$1,969
- 11.21 ct RadiantG Color · VS2 Clarity$5,605
Video - 4.81 ct RadiantE Color · VS2 Clarity$2,646
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About Radiant Lab-Grown Diamonds
Radiant cut diamonds join the clean outline of an emerald cut with the sparkle of a brilliant cut. Their cut corners make them sturdy, and they come in square and rectangular outlines.
What lab-grown means
Lab-grown diamonds are real diamonds: the same carbon crystal, hardness and sparkle as a mined diamond, grown in a lab instead of taken from the ground. Even a gemologist needs specialist equipment to tell them apart.
What certified means
Certified means an independent lab, usually IGI for lab-grown diamonds, has examined the stone and issued a grading report describing its carat weight and quality. The report number is on each diamond’s page, so you can check it on the lab’s website.
Radiant Diamond FAQs
What is the difference between a radiant and an emerald cut?
Both have cut corners, but a radiant has brilliant facets that sparkle, while an emerald has long step facets that flash.
Are radiant diamonds durable?
Yes. The cut corners remove the sharp points that can chip, which makes radiants a good everyday choice.
Square or rectangular radiant?
It is personal. A ratio near 1.00 looks square; around 1.20 to 1.35 gives a rectangular look that sits longer on the finger.