Emerald diamond — IGI certificate 702530182
A 4.51 carat emerald lab-grown diamond, D color, IF clarity, Excellent cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.

Stone specifications
| Shape | Emerald |
|---|---|
| Carat | 4.51 |
| Color | D |
| Clarity | IF |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI 702530182 |
Where this stone is listed
Facet Wire currently tracks this certificate at one retailer. If another store lists the same certificate, it will appear here automatically.
| Retailer | Price | $/ct | vs lowest | Deal check |
|---|---|---|---|---|
| New World Diamonds | $19,560 | $4,337 | Lowest | — |
Facet Wire tracks 484 emerald lab-grown diamonds; their median price is $815 per carat. This stone's lowest tracked price works out to $4,337 per carat. This page is one of 6939 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-21. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.