FACETWIREPrice Intelligence1 Carat Marquise natural diamonds
Every 1 carat marquise natural diamond Facet Wire tracks, sorted by live price.
Facet Wire is tracking 52 live 1 carat marquise natural listings right now across 3 retailers: Grown Brilliance (38), Blue Nile (12), With Clarity (2). Prices run from $565 to $16,733, with a median of $1,140 ($950 per carat at the median). Data refreshes nightly — last build 2026-10-22.
Most popular / better value
Across these 52 listings, the most common color is D (46 stones), the most common clarity is IF (40 stones).
Better value: D color / IF clarity is the cheapest well-stocked spec combination here — 39 listings at a median of $946 per carat.
Cheapest live 1 carat marquise natural listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| 1.01 ct Marquise D VS1 Lab-Grown Diamond | Grown Brilliance | 1.01 | D | VS1 | — | $565 | $559 |
| 1.01 ct Marquise D VS1 Lab-Grown Diamond | Grown Brilliance | 1.01 | D | VS1 | — | $565 | $559 |
| 1.01 ct Marquise D VS1 Lab-Grown Diamond | Grown Brilliance | 1.01 | D | VS1 | — | $565 | $559 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
| 1.02 ct Marquise D IF Lab-Grown Diamond | Grown Brilliance | 1.02 | D | IF | — | $965 | $946 |
Frequently asked questions
How much does a marquise natural diamond cost?
Across 52 live listings tracked by Facet Wire, marquise natural diamonds run from $565 to $16,733, with a median price of $1,140 ($950 per carat). The cheapest tracked right now is a 1.01 ct stone at Grown Brilliance for $565.
Which retailer is cheapest for marquise natural diamonds?
It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across Grown Brilliance, Blue Nile, With Clarity, and the same certified stone often appears at several retailers with a real price gap.
Are marquise diamonds good value?
Marquise stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, marquise natural diamonds run $950 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.