FACETWIREPrice Intelligence1.70 ct Round Natural diamond (H / SI1) — GIA certificate 6561279519
A 1.70 carat round natural diamond, H color, SI1 clarity, Super 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 | 1.70 |
| Color | H |
| Clarity | SI1 |
| Cut | Super Ideal |
| Type | Natural |
| Certificate | GIA 6561279519 |
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 |
|---|---|---|---|---|
| Frank Darling | $7,529 | $4,429 | Lowest | — |
Same specs at other retailers
Stones with identical specs — Round, H color, SI1 clarity, carat within 0.10 — are tracked at other retailers (cheapest of them: Blue Nile at $8,138), and none is currently cheaper than this certificate's lowest tracked price of $7,529. Spec-matched stones are not the same physical diamond; only a matching certificate number proves that. How we match.
Facet Wire tracks 334 round natural diamonds; their median price is $2,145 per carat. This stone's lowest tracked price works out to $4,429 per carat. This page is one of 7325 certificate pages Facet Wire maintains — one for every tracked certificate.
Price tracked by Facet Wire — updated daily. First tracked 2026-10-24. Listings can sell or change price at any time; the retailer's own page is the final word at checkout.