FACETWIREPrice IntelligenceUnder 1 Carat oval lab-grown diamonds
Every under 1 carat oval lab-grown diamond Facet Wire tracks, sorted by live price.
Facet Wire is tracking 4 live under 1 carat oval lab-grown listings right now across 2 retailers: MiaDonna (2), VRAI (2). Prices run from $314 to $526, with a median of $500 ($909 per carat at the median). Data refreshes nightly — last build 2026-10-20.
Most popular / better value
Across these 4 listings, the most common color is D (2 stones), the most common clarity is VS1 (2 stones).
Cheapest live under 1 carat oval lab-grown listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| 0.45 Carat Oval Shaped, Very Good Cut, D Color, VS1 Clarity, IGI Certified Lab Grown Diamond | MiaDonna | 0.45 | D | VS1 | IGI 759519291 | $314 | $698 |
| Oval 0.55 Excellent G VS2 F8004165 | VRAI | 0.55 | G | VS2 | — | $500 | $909 |
| Oval 0.55 Excellent G VS1 F9012868 | VRAI | 0.55 | G | VS1 | — | $500 | $909 |
| 0.47 Carat Oval Shaped, Very Good Cut, D Color, VVS1 Clarity, IGI Certified Lab Grown Diamond | MiaDonna | 0.47 | D | VVS1 | IGI 810642112 | $526 | $1,119 |
Frequently asked questions
How much does a oval lab-grown diamond cost?
Across 4 live listings tracked by Facet Wire, oval lab-grown diamonds run from $314 to $526, with a median price of $500 ($909 per carat). The cheapest tracked right now is a 0.45 ct stone at MiaDonna for $314.
Which retailer is cheapest for oval lab-grown diamonds?
It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across MiaDonna, VRAI, and the same certified stone often appears at several retailers with a real price gap.
Are oval diamonds good value?
Oval stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, oval lab-grown diamonds run $909 per carat across our tracked retailers.
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.