2 Carat marquise lab-grown diamonds

Every 2 carat marquise lab-grown diamond Facet Wire tracks, sorted by live price.

Facet Wire is tracking 42 live 2 carat marquise lab-grown listings right now across 3 retailers: Frank Darling (26), With Clarity (15), Ada Diamonds (1). Prices run from $1,238 to $6,341, with a median of $2,324 ($1,003 per carat at the median). Data refreshes nightly — last build 2026-10-17.

Cheapest live 2 carat marquise lab-grown listings

Stone	Retailer	Carat	Color	Clarity	Cert	Price	$/ct
IGI 2.24 Carat F-VS1 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.24	F	VS1	IGI 841605944	$1,238	$553
IGI 2.08 Carat F-VS1 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.08	F	VS1	IGI 842603323	$1,309	$629
IGI 2.57 Carat F-VVS2 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.57	F	VVS2	IGI 837640799	$1,353	$526
IGI 2.01 Carat E-VS1 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.01	E	VS1	IGI 840641513	$1,358	$676
IGI 2.31 Carat F-VVS2 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.31	F	VVS2	IGI 806616075	$1,399	$606
IGI 2.54 Carat F-VVS2 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.54	F	VVS2	IGI 839625256	$1,403	$552
IGI 2.03 Carat F-VVS2 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.03	F	VVS2	IGI 844631520	$1,414	$697
IGI 2.14 Carat E-VVS1 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.14	E	VVS1	IGI 836606966	$1,544	$721
IGI 2.75 Carat F-VVS2 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.75	F	VVS2	IGI 818679741	$1,696	$617
IGI 2.59 Carat F-VVS2 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.59	F	VVS2	IGI 837636637	$1,844	$712
IGI 2.9 Carat E-VVS2 Ideal Cut Marquise Lab-Grown Diamond	With Clarity	2.90	E	VVS2	IGI 844637048	$1,846	$637
IGI 2.03 Carat E-VS2 Super Ideal Cut Marquise Lab-Grown Diamond	Frank Darling	2.03	E	VS2	IGI 839672969	$1,848	$910

Search all 541 tracked listings →

Frequently asked questions

How much does a marquise lab-grown diamond cost?

Across 42 live listings tracked by Facet Wire, marquise lab-grown diamonds run from $1,238 to $6,341, with a median price of $2,324 ($1,003 per carat). The cheapest tracked right now is a 2.24 ct stone at With Clarity for $1,238.

Which retailer is cheapest for marquise lab-grown diamonds?

It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across Frank Darling, With Clarity, Ada Diamonds, 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 lab-grown diamonds run $1,003 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.