Princess lab-grown diamonds

Live princess lab-grown diamond prices from every retailer Facet Wire tracks — same stones, different prices, one table.

Facet Wire is tracking 24 live princess lab-grown listings right now across 6 retailers: MiaDonna (10), Ada Diamonds (4), With Clarity (3), VRAI (3), Friendly Diamonds (2), Frank Darling (2). Prices run from $534 to $7,025, with a median of $1,366 ($649 per carat at the median). Data refreshes nightly — last build 2026-10-18.

Most popular / better value

Across these 24 listings, the most common color is F (11 stones), the most common clarity is VS1 (14 stones).

Cheapest live princess lab-grown listings

StoneRetailerCaratColorClarityCertPrice$/ct
1.43 ct Princess E VS1 Lab-Grown DiamondFriendly Diamonds1.43EVS1—$534$373
1.41 ct Princess D VS1 Lab-Grown DiamondFriendly Diamonds1.41DVS1—$534$379
Lab Diamond [ID: 100752430002ABD]Frank Darling1.42FVS1IGI LG814627506$919$647
IGI 2.05 Carat F-VS1 Excellent Cut Princess Lab-Grown DiamondWith Clarity2.05FVS1IGI 779637403$976$476
2.05 Carat Princess Shaped, Ideal Cut, F Color, VS1 Clarity, IGI Certified Lab Grown DiamondMiaDonna2.05FVS1IGI LG836611794$1,088$531
IGI 2.01 Carat E-VVS2 Excellent Cut Princess Lab-Grown DiamondWith Clarity2.01EVVS2IGI 811635296$1,188$591
1.53 Carat Princess Shaped, Ideal Cut, D Color, VVS2 Clarity, IGI Certified Lab Grown DiamondMiaDonna1.53DVVS2IGI 836631068$1,223$799
2.51 Carat Princess Shaped, Excellent Cut, F Color, VS1 Clarity, IGI Certified Lab Grown DiamondMiaDonna2.51FVS1IGI LG836611783$1,302$519
2.48 Carat Princess Shaped, Ideal Cut, F Color, VVS2 Clarity, IGI Certified Lab Grown DiamondMiaDonna2.48FVVS2IGI LG836611782$1,316$531
2.50 Carat Princess Shaped, Ideal Cut, F Color, VS1 Clarity, IGI Certified Lab Grown DiamondMiaDonna2.50FVS1IGI LG835685572$1,323$529
2.53 Carat Princess Shaped, Ideal Cut, F Color, VVS2 Clarity, IGI Certified Lab Grown DiamondMiaDonna2.53FVVS2IGI LG836611791$1,339$529
2.08 Carat Princess Shaped, Ideal Cut, E Color, VS1 Clarity, IGI Certified Lab Grown DiamondMiaDonna2.08EVS1IGI 826653051$1,355$651

Search all 1997 tracked listings →

Frequently asked questions

How much does a princess lab-grown diamond cost?

Across 24 live listings tracked by Facet Wire, princess lab-grown diamonds run from $534 to $7,025, with a median price of $1,366 ($649 per carat). The cheapest tracked right now is a 1.43 ct stone at Friendly Diamonds for $534.

Which retailer is cheapest for princess lab-grown diamonds?

It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across MiaDonna, Ada Diamonds, With Clarity, VRAI, Friendly Diamonds, Frank Darling, 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 lab-grown diamonds run $649 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.