FACETWIREPrice IntelligenceRound diamond — IGI certificate LG778689287
A 1.59 carat round lab-grown diamond, E color, VVS2 clarity, Ideal cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Round |
|---|---|
| Carat | 1.59 |
| Color | E |
| Clarity | VVS2 |
| Cut | Ideal |
| Type | Lab-grown |
| Certificate | IGI LG778689287 |
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 |
|---|---|---|---|---|
| Ritani | $401 | $252 | Lowest | Hot Deal -47% vs median $/ct for identical specs · 45 stones |
Same specs at other retailers
Stones with identical specs — Round, E color, VVS2 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: New World Diamonds at $715), and none is currently cheaper than this certificate's lowest tracked price of $401. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 2307 round lab-grown diamonds; their median price is $546 per carat. This stone's lowest tracked price works out to $252 per carat. This page is one of 7165 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-23. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.