FACETWIREPrice Intelligence1 Carat Cushion natural diamonds
Every 1 carat cushion natural diamond Facet Wire tracks, sorted by live price.
Facet Wire is tracking 18 live 1 carat cushion natural listings right now across 3 retailers: Blue Nile (13), With Clarity (4), Frank Darling (1). Prices run from $1,384 to $11,429, with a median of $3,434 ($3,179 per carat at the median). Data refreshes nightly — last build 2026-10-18.
Most popular / better value
Across these 18 listings, the most common color is G (7 stones), the most common clarity is SI1 (6 stones).
Cheapest live 1 carat cushion natural listings
Frequently asked questions
How much does a cushion natural diamond cost?
Across 18 live listings tracked by Facet Wire, cushion natural diamonds run from $1,384 to $11,429, with a median price of $3,434 ($3,179 per carat). The cheapest tracked right now is a 1.01 ct stone at With Clarity for $1,384.
Which retailer is cheapest for cushion 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 cushion diamonds good value?
Cushion stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, cushion natural diamonds run $3,179 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.