Cushion Lab-Grown Diamonds
Cushion cut: IGI-certified lab-grown Cushion diamonds, each with its own page, 360° video and report.
10,000+ IGI/GIA certified · Same-day shipping before 6 PM ET · No MOQ · NY + LA · Trade approval same business day before 4 PM ET
| Stock# | Status | loc | shape | carat | color | clarity | lab | Certificate | p/ct | total | measurements | ratio | Image | Video | Growth type | flour | cut | polish | symmetry | depth | table |
|---|
Cushion guide: what defines the cut
Also called the cushion cut. A square or rectangular outline with soft, rounded corners, cut with brilliant facets.
The typical proportions here are the medians of the Cushion diamonds in our stock today, so they describe what you can actually buy.
Typical proportions (our stock)
| Proportion | Median |
|---|---|
| Table | 62% |
| Total depth | 67.5% |
| Crown angle | 35.1° |
| Pavilion angle | 39.7° |
| Length / width | 1.20 |
Cushion cut lab-grown diamonds, wholesale
Guru Diam has 100+ IGI-certified Cushion lab-grown diamonds in stock, also called cushion cut diamonds, from 0.90 to 15.56 carats, in our NYC Diamond District office on 47th Street and in Los Angeles. Every one has its own page with the 360° video and IGI report.
Cushion trade questions
How fast do you ship?
Orders placed before 6 PM ET ship the same day from New York. International delivery takes 3–4 business days.
Is every diamond certified?
Yes. Each diamond on this page has an IGI or GIA report. Open the diamond page to see the report number and verify it on the lab's website.
How do I see prices?
Prices are for the trade. Sign in, or open a trade account: approval is the same business day if you apply before 4 PM ET.
Do you carry natural diamonds?
Yes. Certified natural diamonds are listed separately in Natural › Certified Diamonds.