FACETWIREPrice IntelligenceRound diamonds at Brian Gavin Diamonds
Every round diamond Facet Wire currently tracks at Brian Gavin Diamonds — lab-grown and natural, sorted by live price.
Facet Wire is tracking 111 live round diamonds at Brian Gavin Diamonds listings right now across 1 retailers: Brian Gavin Diamonds (111). Prices run from $415 to $832, with a median of $674 ($2,150 per carat at the median). Data refreshes nightly — last build 2026-10-18.
Cheapest live round diamonds at Brian Gavin Diamonds listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| 0.22 G VS1 Black by Brian Gavin Round | Brian Gavin Diamonds | 0.22 | G | VS1 | AGS 6247076042 | $415 | $1,886 |
| 0.30 G VS1 Black by Brian Gavin Round | Brian Gavin Diamonds | 0.30 | G | VS1 | AGS 2243000090 | $495 | $1,650 |
| 0.21 D VVS2 Black by Brian Gavin Round | Brian Gavin Diamonds | 0.21 | D | VVS2 | AGS 5241075976 | $499 | $2,376 |
| 0.190 E VVS2 Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.19 | E | VVS2 | — | $516 | $2,715 |
| 0.300 I VS2 Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.30 | I | VS2 | — | $540 | $1,799 |
| 0.320 I VS1 Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.32 | I | VS1 | — | $554 | $1,733 |
| 0.48 L VS2 Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.48 | L | VS2 | — | $566 | $1,179 |
| 0.3 J VVS1 Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.30 | J | VVS1 | — | $566 | $1,887 |
| 0.320 J IF Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.32 | J | IF | — | $569 | $1,780 |
| 0.310 I VS1 Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.31 | I | VS1 | — | $569 | $1,837 |
| 0.23 D VS1 Black by Brian Gavin Round | Brian Gavin Diamonds | 0.23 | D | VS1 | AGS 2245076031 | $570 | $2,478 |
| 0.300 H VVS1 Virtual Selection Round Diamond | Brian Gavin Diamonds | 0.30 | H | VVS1 | — | $574 | $1,913 |
Frequently asked questions
How much do round diamonds cost at Brian Gavin Diamonds?
Facet Wire tracks 111 live round listings at Brian Gavin Diamonds, from $415 to $832, with a median price of $674 ($2,150 per carat).
Is Brian Gavin Diamonds the cheapest place to buy a round diamond?
Not always — the same certified round stone often lists at several retailers at once, at different prices. Facet Wire search puts every retailer's live price for matching specs side by side, so the gap is visible before you buy.
How many round diamonds does Brian Gavin Diamonds list?
111 in Facet Wire's tracked set right now, across lab-grown and natural. The count moves nightly as Brian Gavin Diamonds adds and sells inventory.
How often do these prices update?
Facet Wire re-scrapes its retailers nightly and rebuilds this page from the fresh data, so counts, medians and the cheapest listings reflect the latest run.