2 Carat radiant lab-grown diamonds

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

Facet Wire is tracking 29 live 2 carat radiant lab-grown listings right now across 4 retailers: Frank Darling (11), Ada Diamonds (10), MiaDonna (6), With Clarity (2). Prices run from $1,064 to $6,275, with a median of $2,366 ($1,079 per carat at the median). Data refreshes nightly — last build 2026-10-18.

Most popular / better value

Across these 29 listings, the most common color is E (11 stones), the most common clarity is VVS2 (15 stones).

Cheapest live 2 carat radiant lab-grown listings

Stone	Retailer	Carat	Color	Clarity	Cert	Price	$/ct
IGI 2.03 Carat E-VVS2 Excellent Cut Radiant Lab-Grown Diamond	With Clarity	2.03	E	VVS2	IGI 764649598	$1,064	$524
2.03 Carat Radiant Shaped, Excellent Cut, E Color, VVS2 Clarity, IGI Certified Lab Grown Diamond	MiaDonna	2.03	E	VVS2	IGI LG830621713	$1,296	$638
2.09 Carat Radiant Shaped, Excellent Cut, E Color, VVS2 Clarity, IGI Certified Lab Grown Diamond	MiaDonna	2.09	E	VVS2	IGI LG823671337	$1,333	$638
Lab Diamond [ID: FV-155332GR]	Frank Darling	2.92	H	VS1	IGI 776670543	$1,357	$465
IGI 2.27 Carat E-VVS1 Ideal Cut Radiant Lab-Grown Diamond	With Clarity	2.27	E	VVS1	IGI 817639012	$1,401	$617
Lab Diamond [ID: C711646SG]	Frank Darling	2.54	H	VVS2	IGI 759512713.0	$1,441	$567
Lab Diamond [ID: V606950LGMY]	Frank Darling	2.01	H	VVS2	GIA 6431910330	$1,623	$807
2.10 Carat Radiant Shaped, Ideal Cut, D Color, VS1 Clarity, IGI Certified Lab Grown Diamond	MiaDonna	2.10	D	VS1	IGI LG844652287	$1,797	$856
2.22 Carat Radiant Shaped, Ideal Cut, D Color, VS1 Clarity, IGI Certified Lab Grown Diamond	MiaDonna	2.22	D	VS1	IGI 836631066	$1,900	$856
Lab Diamond [ID: 100747554522KD]	Frank Darling	2.01	G	VS1	IGI 810611303	$1,962	$976
2.14 Carat Radiant Shaped, Ideal Cut, E Color, VVS1 Clarity, IGI Certified Lab Grown Diamond	MiaDonna	2.14	E	VVS1	IGI 836620871	$2,114	$988
Lab Diamond [ID: 100747108302KD]	Frank Darling	2.02	F	VVS2	IGI 809664142	$2,180	$1,079

Search all 1997 tracked listings →

Frequently asked questions

How much does a radiant lab-grown diamond cost?

Across 29 live listings tracked by Facet Wire, radiant lab-grown diamonds run from $1,064 to $6,275, with a median price of $2,366 ($1,079 per carat). The cheapest tracked right now is a 2.03 ct stone at With Clarity for $1,064.

Which retailer is cheapest for radiant 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, Ada Diamonds, MiaDonna, With Clarity, and the same certified stone often appears at several retailers with a real price gap.

Are radiant diamonds good value?

Radiant stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, radiant lab-grown diamonds run $1,079 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.