FACETWIREPrice Intelligence1 Carat natural diamonds
All 1 carat natural diamonds tracked right now, every shape, every retailer, sorted by price.
Facet Wire is tracking 147 live 1 carat natural listings right now across 4 retailers: Blue Nile (103), With Clarity (33), Frank Darling (9), Whiteflash (2). Prices run from $1,384 to $18,783, with a median of $4,635 ($4,056 per carat at the median). Data refreshes nightly — last build 2026-10-18.
Most popular / better value
Across these 147 listings, the most common color is D (49 stones), the most common clarity is SI1 (35 stones).
Better value: D color / SI1 clarity is the cheapest well-stocked spec combination here — 12 listings at a median of $3,684 per carat.
Cheapest live 1 carat natural listings
Frequently asked questions
How much does a 1 carat natural diamond cost?
Across 147 live listings tracked by Facet Wire, 1 carat natural diamonds run from $1,384 to $18,783, with a median price of $4,635 ($4,056 per carat). The cheapest tracked right now is a 1.01 ct stone at With Clarity for $1,384.
Which retailer is cheapest for 1 carat 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, Whiteflash, and the same certified stone often appears at several retailers with a real price gap.
Are 1 carat diamonds good value?
1 Carat stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, 1 carat natural diamonds run $4,056 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.