FACETWIREPrice IntelligencePrincess diamond — IGI certificate LG12231111
A 0.80 carat princess lab-grown diamond, K color, SI1 clarity, Good cut. Facet Wire tracks this exact certificate so its price can be checked against the live market before you buy.
Stone specifications
| Shape | Princess |
|---|---|
| Carat | 0.80 |
| Color | K |
| Clarity | SI1 |
| Cut | Good |
| Type | Lab-grown |
| Certificate | IGI LG12231111 |
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 | $225 | $281 | Lowest | Fair Price +0% vs median $/ct for identical specs · 5 stones |
Facet Wire tracks 365 princess lab-grown diamonds; their median price is $508 per carat. This stone's lowest tracked price works out to $281 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.