Certified Lab-Grown
Cushion Diamonds
Cushion cut diamonds have soft, rounded corners and large facets, a romantic shape with strong fire. They come in square and slightly rectangular outlines.
- GIA & IGI Certified
- Complimentary Shipping
- 30-Day Returns
- Lifetime Warranty
2,742 Diamonds
- 3.08 ct CushionD Color · VVS1 Clarity$1,956

- 1.56 ct CushionD Color · VS1 Clarity$928

- 4.02 ct CushionD Color · VVS2 Clarity$3,075

- 3.07 ct CushionF Color · VS1 Clarity$1,673

- 1.54 ct CushionD Color · VVS1 Clarity$978

- 3.08 ct CushionD Color · VVS1 Clarity$1,956

- 10.39 ct CushionF Color · VS1 Clarity$5,663
Video - 4.02 ct CushionE Color · VVS2 Clarity$2,774

- 2.07 ct CushionD Color · VVS1 Clarity$1,314

- 1.06 ct CushionD Color · VS1 Clarity$631360°
- 3.27 ct CushionD Color · VVS1 Clarity$2,076

- 3.58 ct CushionD Color · VVS1 Clarity$2,664

- 1.59 ct CushionD Color · VVS2 Clarity$978

- 3.03 ct CushionD Color · VVS1 Clarity$1,924

- 3.78 ct CushionD Color · VVS1 Clarity$2,812

- 1.49 ct CushionD Color · VVS2 Clarity$916

- 1.54 ct CushionD Color · VVS2 Clarity$947

- 3.08 ct CushionD Color · VVS1 Clarity$1,956

- 10.55 ct CushionF Color · VS1 Clarity$5,750
Video - 3.66 ct CushionD Color · VVS1 Clarity$2,723

- 3.08 ct CushionD Color · VVS1 Clarity$1,956

- 1.93 ct CushionD Color · VVS1 Clarity$1,226

- 3.73 ct CushionD Color · VVS1 Clarity$2,775

- 3.08 ct CushionD Color · VVS1 Clarity$1,956

- 2.06 ct CushionD Color · VVS1 Clarity$1,308

- 3.01 ct CushionD Color · VVS1 Clarity$1,911

- 5.03 ct CushionD Color · VVS2 Clarity$3,093
- 4.05 ct CushionD Color · VVS2 Clarity$3,098

Showing 28 of 2,742
About Cushion Lab-Grown Diamonds
Cushion cut diamonds have soft, rounded corners and large facets, a romantic shape with strong fire. They come in square and slightly 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.
Cushion Diamond FAQs
What is a cushion modified brilliant?
It is a cushion cut with extra facets under the stone, which gives a crushed-ice sparkle. Both styles are listed here.
Do cushion cut diamonds look smaller?
Cushions are a little deeper than some shapes, so they can look slightly smaller than a round of the same carat, with lots of fire in return.
Which settings suit a cushion diamond?
Solitaires, halos and three-stone settings all suit cushions; a halo makes the center look larger.