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

As of September 2026, 2.00 to 2.99ct lab grown radiant diamonds range from £98 GBP/ct to £8,954 GBP/ct, with an average of £925 GBP/ct.

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

As of September 2026, the lowest listed price is £98 GBP per carat and the highest is £8,954 GBP per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

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

There are 268,714 active lab grown radiant listings between 2.00 to 2.99ct across 100+ retailers in the Carat Hunter index, refreshed daily.

Lab Grown Radiant Diamonds, 2.00 to 2.99ct

Quick answer

As of September 2026, there are 268,714 lab grown radiant diamonds between 2.00 to 2.99ct listed by at least 55 retailers. A typical stone in this range costs about £2,221 GBP in total, or £925 GBP per carat, and most listings sit between £98 GBP and £8,954 GBP per carat. The best value grade combination with real depth of stock is F to G VVS2 at £364 GBP per carat across 21,476 listings. The same shape in natural form runs about £5,733 GBP per carat, roughly 6.2 times more.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Radiant lab grown stones in the index: 473 USD per carat, -12.5% month on month. See the full index release

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

Last updated: September 2026

Browse 268,714 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,672	$1,007	$597	$564	$504	$506	$386	$1,508	-
F-G	$1,657	$1,011	$579	$491	$543	$691	$930	$729	$303
H-I	-	$1,050	$1,111	$527	$924	$1,123	$1,632	$5,923	$4,639
J-K	-	-	-	$451	$1,292	$1,585	$1,872	$2,982	$4,242
N+	-	$2,098	$671	$576	$565	$500	$431	$396	-

Price by Colour & Clarity

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

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	8,221	£1,239 GBP	133%
D-E	IF	14,811	£746 GBP	164%
D-E	SI1	803	£286 GBP	196%
D-E	SI2	43	£1,118 GBP	321%
D-E	VS1	60,274	£373 GBP	114%
D-E	VS2	9,826	£375 GBP	135%
D-E	VVS1	30,028	£443 GBP	148%
D-E	VVS2	63,171	£418 GBP	147%
F-G	FL	44	£1,228 GBP	77%
F-G	I	10	£224 GBP	585%
F-G	IF	834	£749 GBP	152%
F-G	SI1	750	£689 GBP	189%
F-G	SI2	88	£540 GBP	176%
F-G	VS1	24,959	£402 GBP	135%
F-G	VS2	6,470	£512 GBP	182%
F-G	VVS1	2,999	£429 GBP	139%
F-G	VVS2	21,476	£364 GBP	118%
H-I	I	12	£3,437 GBP	26%
H-I	IF	51	£778 GBP	110%
H-I	SI1	314	£1,209 GBP	36%
H-I	SI2	32	£4,389 GBP	176%
H-I	VS1	2,245	£684 GBP	177%
H-I	VS2	1,112	£832 GBP	122%
H-I	VVS1	210	£824 GBP	41%
H-I	VVS2	1,273	£390 GBP	134%
J-K	I	40	£3,144 GBP	15%
J-K	SI1	104	£1,387 GBP	66%
J-K	SI2	26	£2,210 GBP	125%
J-K	VS1	83	£958 GBP	57%
J-K	VS2	145	£1,174 GBP	21%
J-K	VVS2	43	£334 GBP	109%
N+	IF	127	£1,555 GBP	43%
N+	SI1	548	£319 GBP	81%
N+	SI2	79	£294 GBP	84%
N+	VS1	7,625	£418 GBP	89%
N+	VS2	2,997	£371 GBP	88%
N+	VVS1	308	£497 GBP	106%
N+	VVS2	4,885	£426 GBP	86%
N+	other	1,648	£1,305 GBP	26%

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