Half Moon Lab-Grown Diamonds
IGI-certified lab-grown Half Moon 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 |
|---|
Half Moon guide: what defines the cut
A half-circle outline, used as side diamonds next to a round, oval or cushion center.
The typical proportions here are the medians of the Half Moon diamonds in our stock today, so they describe what you can actually buy.
Typical proportions (our stock)
| Proportion | Median |
|---|---|
| Table | 62% |
| Total depth | 67.2% |
| Crown angle | 14.3° |
| Pavilion angle | 45.5° |
| Length / width | 1.58 |
Half Moon lab-grown diamonds, wholesale
Guru Diam has In stock IGI-certified Half Moon lab-grown diamonds in stock, from 1.07 to 2.50 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.
Half Moon 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.