FACETWIREPrice IntelligenceHeart diamond — IGI certificate LG830666821
A 1.03 carat heart lab-grown diamond, E color, VS1 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 | Heart |
|---|---|
| Carat | 1.03 |
| Color | E |
| Clarity | VS1 |
| Cut | Excellent |
| Type | Lab-grown |
| Certificate | IGI LG830666821 |
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 |
|---|---|---|---|---|
| MiaDonna | $614 | $597 | Lowest | — |
Facet Wire tracks 56 heart lab-grown diamonds; their median price is $599 per carat. This stone's lowest tracked price works out to $597 per carat. This page is one of 1660 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-19. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.