How much does a 2.00 to 2.99ct lab grown heart diamond cost?

As of November 2026, 2.00 to 2.99ct lab grown heart diamonds range from £110 GBP/ct to £2,656 GBP/ct, with an average of £505 GBP/ct.

What is the price range for 2.00 to 2.99ct lab grown heart diamonds?

As of November 2026, the lowest listed price is £110 GBP per carat and the highest is £2,656 GBP per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 2.00 to 2.99ct lab grown heart diamonds are available?

There are 184,157 active lab grown heart listings between 2.00 to 2.99ct across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 2.00 to 2.99ct lab grown heart diamond?

Approximately 51% of these diamonds are available at multiple retailers, with an average price spread of 120% between the cheapest and most expensive listing of the same stone.

Lab Grown Heart Diamonds, 2.00 to 2.99ct

Quick answer

As of November 2026, there are 184,157 listings of lab grown heart diamonds between 2.00 to 2.99ct from at least 57 retailers. A typical stone in this range costs about £1,212 GBP in total, or £505 GBP per carat, and most listings sit between £110 GBP and £2,656 GBP per carat. About 51% of these stones are listed by more than one retailer, and the same stone is priced 120% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is D to E VS2 at £298 GBP per carat across 7,089 listings. The same shape in natural form runs about £5,093 GBP per carat, roughly 10.1 times more.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Heart lab grown stones in the index: 428 USD per carat, +1.4% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: November 2026

Browse 184,157 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,105	$864	$529	$425	$421	$400	$331	$304	-
F-G	$1,002	$1,403	$453	$402	$430	$461	$578	$1,128	-
H-I	-	-	$734	$412	$551	$1,025	$1,504	$1,328	-
J-K	-	-	-	-	-	$1,311	-	-	-
L-M	-	-	-	-	$537	-	-	-	-
N+	$1,066	$1,255	$494	$451	$415	$412	$340	$233	$182

Price by Colour & Clarity

Average price per carat for 2.00 to 2.99ct lab grown heart diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	3,389	£823 GBP	114%
D-E	IF	4,168	£644 GBP	105%
D-E	SI1	528	£247 GBP	96%
D-E	SI2	59	£226 GBP	84%
D-E	VS1	44,437	£314 GBP	110%
D-E	VS2	7,089	£298 GBP	115%
D-E	VVS1	16,617	£394 GBP	113%
D-E	VVS2	48,757	£316 GBP	111%
F-G	FL	22	£747 GBP	124%
F-G	IF	205	£1,046 GBP	114%
F-G	SI1	489	£430 GBP	209%
F-G	SI2	63	£841 GBP	267%
F-G	VS1	11,800	£320 GBP	96%
F-G	VS2	2,756	£343 GBP	95%
F-G	VVS1	2,492	£337 GBP	109%
F-G	VVS2	13,639	£300 GBP	107%
H-I	SI1	141	£1,121 GBP	72%
H-I	SI2	37	£990 GBP	44%
H-I	VS1	845	£410 GBP	158%
H-I	VS2	225	£764 GBP	99%
H-I	VVS1	27	£547 GBP	81%
H-I	VVS2	471	£307 GBP	125%
J-K	VS2	34	£977 GBP	55%
L-M	VS1	25	£400 GBP	61%
N+	FL	18	£794 GBP	93%
N+	I	42	£136 GBP	208%
N+	IF	10	£935 GBP	99%
N+	SI1	837	£253 GBP	143%
N+	SI2	190	£174 GBP	175%
N+	VS1	12,819	£309 GBP	132%
N+	VS2	4,593	£307 GBP	131%
N+	VVS1	336	£368 GBP	158%
N+	VVS2	6,192	£336 GBP	127%
N+	other	805	£1,300 GBP	17%

Explore by Specification

D FL D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 D SI2 E FL E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 E SI2 F FL F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 F SI2 G FL G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 G SI2 H FL H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 H SI2 I FL I IF I VVS1 I VVS2 I VS1 I VS2 I SI1 I SI2 J FL J IF J VVS1 J VVS2 J VS1 J VS2 J SI1 J SI2