Round diamonds at Frank Darling
Every round diamond Facet Wire currently tracks at Frank Darling — lab-grown and natural, sorted by live price.
Facet Wire is tracking 63 live round diamonds at Frank Darling listings right now across 1 retailers: Frank Darling (63). Prices run from $509 to $48,150, with a median of $2,704 ($1,272 per carat at the median). Data refreshes nightly — last build 2026-10-18.
Cheapest live round diamonds at Frank Darling listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| IGI 0.53 Carat E-VS1 Very Good Cut Round Lab-Grown Diamond | Frank Darling | 0.53 | E | VS1 | IGI 828661219 | $509 | $960 |
| IGI 1 Carat D-VVS2 Super Ideal Cut Round Lab-Grown Diamond | Frank Darling | 1.00 | D | VVS2 | IGI PD-233382 | $630 | $630 |
| Lab Diamond [ID: 100748197991KD] | Frank Darling | 1.00 | G | VVS2 | IGI 804635108 | $662 | $662 |
| IGI 1.15 Carat D-VS1 Very Good Cut Round Lab-Grown Diamond | Frank Darling | 1.15 | D | VS1 | IGI PD-221609 | $665 | $578 |
| IGI 1.85 Carat G-SI2 Super Ideal Cut Round Lab-Grown Diamond | Frank Darling | 1.85 | G | SI2 | IGI LG582386137 | $755 | $408 |
| IGI 1.91 Carat H-VS2 Super Ideal Cut Round Lab-Grown Diamond | Frank Darling | 1.91 | H | VS2 | IGI LG593382405 | $756 | $396 |
| IGI 1.31 Carat F-VVS2 Super Ideal Cut Round Lab-Grown Diamond | Frank Darling | 1.31 | F | VVS2 | IGI 838626052 | $766 | $585 |
| Lab Diamond [ID: E95414AR] | Frank Darling | 1.19 | D | VVS1 | igi 822622345 | $778 | $654 |
| Lab Diamond [ID: LGDRD100-41187UD] | Frank Darling | 1.44 | F | VVS2 | IGI LG646490683 | $779 | $541 |
| Lab Diamond [ID: PD-183691GR] | Frank Darling | 1.49 | D | VVS1 | IGI 795601282 | $831 | $558 |
| Lab Diamond [ID: 6200015143EG] | Frank Darling | 1.23 | H | VVS1 | IGI LG476159976 | $840 | $683 |
| Lab Diamond [ID: 100766501650KD] | Frank Darling | 1.30 | D | VVS2 | IGI 801633428 | $918 | $706 |
Frequently asked questions
How much do round diamonds cost at Frank Darling?
Facet Wire tracks 63 live round listings at Frank Darling, from $509 to $48,150, with a median price of $2,704 ($1,272 per carat).
Is Frank Darling 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 Frank Darling list?
63 in Facet Wire's tracked set right now, across lab-grown and natural. The count moves nightly as Frank Darling 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.