Heart lab-grown diamonds

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

Facet Wire is tracking 4354 live heart lab-grown listings right now across 6 retailers: Grown Brilliance (4160), New World Diamonds (129), Blue Nile (24), Ritani (22), MiaDonna (18), Friendly Diamonds (1). Prices run from $101 to $42,765, with a median of $1,005 ($560 per carat at the median). Data refreshes nightly — last build 2026-10-22.

Most popular / better value

Across these 4354 listings, the most common color is E (1944 stones), the most common clarity is VS1 (1706 stones).

Better value: E color / VS2 clarity is the cheapest well-stocked spec combination here — 243 listings at a median of $428 per carat.

Cheapest live heart lab-grown listings

Stone	Retailer	Carat	Color	Clarity	Cert	Price	$/ct
IGI 0.33 Carat F-VS1 Good Cut Heart Lab-Grown Diamond	Ritani	0.33	F	VS1	IGI LG759503141	$101	$306
IGI 0.39 Carat E-SI1 Good Cut Heart Lab-Grown Diamond	Ritani	0.39	E	SI1	IGI LG816670731	$103	$264
IGI 0.32 Carat E-VS1 Good Cut Heart Lab-Grown Diamond	Ritani	0.32	E	VS1	IGI LG816670741	$107	$334
IGI 0.33 Carat E-VVS2 Very-Good Cut Heart Lab-Grown Diamond	Ritani	0.33	E	VVS2	IGI LG803660799	$107	$324
IGI 0.31 Carat F-VVS2 Good Cut Heart Lab-Grown Diamond	Ritani	0.31	F	VVS2	IGI LG821646680	$107	$345
IGI 0.26 Carat D-VS1 Very-Good Cut Heart Lab-Grown Diamond	Ritani	0.26	D	VS1	IGI LG821623579	$107	$412
IGI 0.41 Carat D-SI1 Very-Good Cut Heart Lab-Grown Diamond	Ritani	0.41	D	SI1	IGI LG816670745	$108	$263
IGI 0.37 Carat F-VS2 Very-Good Cut Heart Lab-Grown Diamond	Ritani	0.37	F	VS2	IGI LG821646703	$110	$297
IGI 0.33 Carat E-VS1 Very-Good Cut Heart Lab-Grown Diamond	Ritani	0.33	E	VS1	IGI LG816670739	$110	$333
IGI 0.36 Carat E-VS1 Good Cut Heart Lab-Grown Diamond	Ritani	0.36	E	VS1	IGI LG792664294	$112	$311
IGI 0.43 Carat D-VS2 Good Cut Heart Lab-Grown Diamond	Ritani	0.43	D	VS2	IGI LG805671814	$114	$265
IGI 0.36 Carat E-VVS2 Very-Good Cut Heart Lab-Grown Diamond	Ritani	0.36	E	VVS2	IGI LG830643471	$116	$322

Search all 52316 tracked listings →

Frequently asked questions

How much does a heart lab-grown diamond cost?

Across 4354 live listings tracked by Facet Wire, heart lab-grown diamonds run from $101 to $42,765, with a median price of $1,005 ($560 per carat). The cheapest tracked right now is a 0.33 ct stone at Ritani for $101.

Which retailer is cheapest for heart lab-grown diamonds?

It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across Grown Brilliance, New World Diamonds, Blue Nile, Ritani, MiaDonna, Friendly Diamonds, and the same certified stone often appears at several retailers with a real price gap.

Are heart diamonds good value?

Heart stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, heart lab-grown diamonds run $560 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.