FACETWIREPrice Intelligence1.5 Carat Oval natural diamonds
Every 1.5 carat oval natural diamond Facet Wire tracks, sorted by live price.
Facet Wire is tracking 11 live 1.5 carat oval natural listings right now across 3 retailers: Blue Nile (8), Frank Darling (2), With Clarity (1). Prices run from $5,280 to $27,162, with a median of $19,751 ($10,973 per carat at the median). Data refreshes nightly — last build 2026-10-18.
Most popular / better value
Across these 11 listings, the most common color is D (6 stones), the most common clarity is IF (3 stones).
Cheapest live 1.5 carat oval natural listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| GIA 1.5 Carat K-VVS1 Excellent Cut Oval Diamond | With Clarity | 1.50 | K | VVS1 | GIA 2536859101 | $5,280 | $3,520 |
| Natural Diamond [ID: ZSMJR014DD] | Frank Darling | 1.71 | J | SI1 | GIA 6545780179 | $5,297 | $3,098 |
| Natural Diamond [ID: OMB000201DI] | Frank Darling | 1.51 | H | VS2 | GIA 1236769230 | $7,237 | $4,793 |
| GIA 1.52 Carat G-VS2 Ideal Cut Oval Natural Diamond | Blue Nile | 1.52 | G | VS2 | GIA | $10,318 | $6,788 |
| GIA 1.70 Carat D-SI1 Ideal Cut Oval Natural Diamond | Blue Nile | 1.70 | D | SI1 | GIA | $10,327 | $6,075 |
| GIA 1.80 Carat G-IF Ideal Cut Oval Natural Diamond | Blue Nile | 1.80 | G | IF | GIA | $19,751 | $10,973 |
| GIA 1.54 Carat D-FL Ideal Cut Oval Natural Diamond | Blue Nile | 1.54 | D | FL | GIA | $19,824 | $12,873 |
| GIA 1.70 Carat D-IF Very Good Cut Oval Natural Diamond | Blue Nile | 1.70 | D | IF | GIA | $20,001 | $11,765 |
| GIA 1.72 Carat D-VS1 Ideal Cut Oval Natural Diamond | Blue Nile | 1.72 | D | VS1 | GIA | $21,420 | $12,453 |
| GIA 1.53 Carat D-IF Ideal Cut Oval Natural Diamond | Blue Nile | 1.53 | D | IF | GIA | $22,665 | $14,814 |
| GIA 1.70 Carat D-FL Ideal Cut Oval Natural Diamond | Blue Nile | 1.70 | D | FL | GIA | $27,162 | $15,978 |
Frequently asked questions
How much does a oval natural diamond cost?
Across 11 live listings tracked by Facet Wire, oval natural diamonds run from $5,280 to $27,162, with a median price of $19,751 ($10,973 per carat). The cheapest tracked right now is a 1.50 ct stone at With Clarity for $5,280.
Which retailer is cheapest for oval natural diamonds?
It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across Blue Nile, Frank Darling, With Clarity, 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 natural diamonds run $10,973 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.