1 Carat Oval natural diamonds
Every 1 carat oval natural diamond Facet Wire tracks, sorted by live price.
Facet Wire is tracking 23 live 1 carat oval natural listings right now across 3 retailers: Blue Nile (10), With Clarity (8), Frank Darling (5). Prices run from $3,191 to $13,686, with a median of $5,804 ($5,276 per carat at the median). Data refreshes nightly — last build 2026-10-18.
Most popular / better value
Across these 23 listings, the most common color is D (7 stones), the most common clarity is IF (7 stones).
Cheapest live 1 carat oval natural listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| Natural Diamond [ID: OV014750BDI] | Frank Darling | 1.20 | I | SI1 | GIA 2546557268 | $3,191 | $2,659 |
| GIA 1.15 Carat I-IF Ideal Cut Oval Natural Diamond | Blue Nile | 1.15 | I | IF | GIA | $3,252 | $2,828 |
| GIA 1.00 Carat G-VS2 Very Good Cut Oval Natural Diamond | Blue Nile | 1.00 | G | VS2 | GIA | $3,392 | $3,392 |
| GIA 1.21 Carat I-SI1 Very Good Cut Oval Diamond | With Clarity | 1.21 | I | SI1 | GIA 6552723508 | $3,493 | $2,887 |
| GIA 1 Carat H-VS1 Good Cut Oval Diamond | With Clarity | 1.00 | H | VS1 | GIA 2527881876 | $3,829 | $3,829 |
| GIA 1.20 Carat G-SI1 Very Good Cut Oval Natural Diamond | Blue Nile | 1.20 | G | SI1 | GIA | $3,838 | $3,198 |
| GIA 1.31 Carat J-VS2 Excellent Cut Oval Diamond | With Clarity | 1.31 | J | VS2 | GIA 2544642364 | $4,037 | $3,082 |
| Natural Diamond [ID: ZSMRQ050DD] | Frank Darling | 1.30 | F | SI1 | GIA 6551199323 | $4,063 | $3,125 |
| GIA 1.00 Carat G-VVS1 Very Good Cut Oval Natural Diamond | Blue Nile | 1.00 | G | VVS1 | GIA | $4,661 | $4,661 |
| Natural Diamond [ID: OV014969DI] | Frank Darling | 1.20 | G | VS1 | GIA 6531792618 | $4,874 | $4,062 |
| Natural Diamond [ID: ZSMUR424DD] | Frank Darling | 1.35 | E | SI1 | GIA 7556417393 | $4,941 | $3,660 |
| GIA 1.10 Carat G-IF Very Good Cut Oval Natural Diamond | Blue Nile | 1.10 | G | IF | GIA | $5,804 | $5,276 |
Frequently asked questions
How much does a oval natural diamond cost?
Across 23 live listings tracked by Facet Wire, oval natural diamonds run from $3,191 to $13,686, with a median price of $5,804 ($5,276 per carat). The cheapest tracked right now is a 1.20 ct stone at Frank Darling for $3,191.
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, With Clarity, Frank Darling, 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 $5,276 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.