FACETWIREPrice Intelligence3 Carat Princess natural diamonds
Every 3 carat princess natural diamond Facet Wire tracks, sorted by live price.
Facet Wire is tracking 5 live 3 carat princess natural listings right now across 1 retailers: Blue Nile (5). Prices run from $25,312 to $95,202, with a median of $34,517 ($11,467 per carat at the median). Data refreshes nightly — last build 2026-10-23.
Most popular / better value
Across these 5 listings, the most common color is D (3 stones), the most common clarity is SI1 (2 stones).
Cheapest live 3 carat princess natural listings
| Stone | Retailer | Carat | Color | Clarity | Cert | Price | $/ct |
|---|---|---|---|---|---|---|---|
| GIA 3.07 Carat I-SI1 Ideal Cut Princess Natural Diamond | Blue Nile | 3.07 | I | SI1 | GIA | $25,312 | $8,245 |
| GIA 3.01 Carat I-VVS1 Ideal Cut Princess Natural Diamond | Blue Nile | 3.01 | I | VVS1 | GIA | $30,052 | $9,984 |
| GIA 3.01 Carat D-SI1 Ideal Cut Princess Natural Diamond | Blue Nile | 3.01 | D | SI1 | GIA | $34,517 | $11,467 |
| GIA 3.26 Carat D-VS1 Ideal Cut Princess Natural Diamond | Blue Nile | 3.26 | D | VS1 | GIA | $84,176 | $25,821 |
| GIA 3.02 Carat D-IF Ideal Cut Princess Natural Diamond | Blue Nile | 3.02 | D | IF | GIA | $95,202 | $31,524 |
Frequently asked questions
How much does a princess natural diamond cost?
Across 5 live listings tracked by Facet Wire, princess natural diamonds run from $25,312 to $95,202, with a median price of $34,517 ($11,467 per carat). The cheapest tracked right now is a 3.07 ct stone at Blue Nile for $25,312.
Which retailer is cheapest for princess 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, and the same certified stone often appears at several retailers with a real price gap.
Are princess diamonds good value?
Princess stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, princess natural diamonds run $11,467 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.