FACETWIREPrice IntelligenceFACET WIRE MARKET WATCH
Diamond Market Watch — 2026-10-18
Published 2026-10-18 · Auto-generated from live tracked data
Facet Wire is tracking 2161 live diamond listings right now (537 natural, 1624 lab-grown). This watch is generated from the tracked database — every price below is a real listed price, captured on 2026-10-18.
Lowest-priced stones tracked
| Stone | Price | Per carat | Retailer |
|---|---|---|---|
| 0.09ct Marquise D-SI1 Good Lab-Grown | $47 | $522/ct | Ritani |
| 0.09ct Marquise D-SI1 Good Lab-Grown | $47 | $522/ct | Ritani |
| 0.09ct Pear F-SI1 Good Lab-Grown | $47 | $522/ct | Ritani |
| 0.09ct Marquise D-SI1 Very-Good Lab-Grown | $47 | $522/ct | Ritani |
| 0.08ct Marquise D-VS2 Good Lab-Grown | $48 | $600/ct | Ritani |
| 0.08ct Pear E-VS2 Good Lab-Grown | $48 | $600/ct | Ritani |
| 0.08ct Marquise D-VS2 Good Lab-Grown | $48 | $600/ct | Ritani |
| 0.08ct Pear D-VS1 Good Lab-Grown | $51 | $638/ct | Ritani |
Best value per carat
| Stone | Price | Per carat | Retailer |
|---|---|---|---|
| 2.74ct MARQUISE G-VVS2 Very-Good Lab-Grown | $662 | $242/ct | Ritani |
| 1.58ct PEAR G-VVS2 Good Lab-Grown | $403 | $255/ct | Ritani |
| 2.56ct PEAR G-VS1 Good Lab-Grown | $655 | $256/ct | Ritani |
| 2.56ct PEAR G-VS1 Good Lab-Grown | $655 | $256/ct | Ritani |
| 2.52ct PEAR G-VS1 Very-Good Lab-Grown | $651 | $258/ct | Ritani |
| 0.35ct Heart E-SI1 Good Lab-Grown | $92 | $263/ct | Ritani |
| 0.3ct Heart E-SI1 Good Lab-Grown | $79 | $263/ct | Ritani |
| 7.59ct Pear G-VS1 Very-Good Lab-Grown | $1,999 | $263/ct | Ritani |
Price-per-carat is where overpaying hides: two stones with the same headline specs routinely differ by hundreds per carat between retailers. Facet Wire watches all of them, and flags any tracked stone whose price moves more than 20%.
Data: live retailer listings tracked by Facet Wire, refreshed on every scrape. Prices are the retailers' listed prices at capture time.