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

As of November 2026, 2.00 to 2.99ct lab grown radiant diamonds range from £104 GBP/ct to £5,466 GBP/ct, with an average of £713 GBP/ct.

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

As of November 2026, the lowest listed price is £104 GBP per carat and the highest is £5,466 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 471,508 active lab grown radiant 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 radiant diamond?

Approximately 37% of these diamonds are available at multiple retailers, with an average price spread of 121% between the cheapest and most expensive listing of the same stone.

Lab Grown Radiant Diamonds, 2.00 to 2.99ct

Quick answer

As of November 2026, there are 471,508 listings of lab grown radiant diamonds between 2.00 to 2.99ct from at least 62 retailers. A typical stone in this range costs about £1,711 GBP in total, or £713 GBP per carat, and most listings sit between £104 GBP and £5,466 GBP per carat. About 37% of these stones are listed by more than one retailer, and the same stone is priced 121% 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 £332 GBP per carat across 18,710 listings. The same shape in natural form runs about £5,899 GBP per carat, roughly 8.3 times more.

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

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Radiant lab grown stones in the index: 474 USD per carat, -2.1% 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 471,508 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,134	$923	$569	$552	$490	$444	$380	$689	-
F-G	$1,043	$909	$552	$474	$484	$533	$565	$431	-
H-I	-	$995	$965	$474	$782	$1,300	$1,571	$396	-
J-K	-	-	-	$510	$3,924	$3,833	$1,741	-	-
N+	$2,227	$1,703	$589	$454	$441	$399	$343	$293	$346

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	12,782	£846 GBP	110%
D-E	IF	23,939	£689 GBP	105%
D-E	SI1	1,403	£283 GBP	102%
D-E	SI2	61	£514 GBP	100%
D-E	VS1	97,233	£366 GBP	101%
D-E	VS2	18,710	£332 GBP	100%
D-E	VVS1	57,636	£425 GBP	105%
D-E	VVS2	107,230	£412 GBP	104%
F-G	FL	155	£779 GBP	103%
F-G	IF	1,521	£678 GBP	114%
F-G	SI1	1,381	£421 GBP	257%
F-G	SI2	118	£322 GBP	132%
F-G	VS1	37,561	£361 GBP	93%
F-G	VS2	10,049	£398 GBP	130%
F-G	VVS1	5,160	£412 GBP	104%
F-G	VVS2	29,880	£354 GBP	99%
H-I	IF	81	£743 GBP	101%
H-I	SI1	321	£1,172 GBP	80%
H-I	SI2	20	£295 GBP	139%
H-I	VS1	3,818	£583 GBP	212%
H-I	VS2	1,733	£970 GBP	138%
H-I	VVS1	296	£720 GBP	72%
H-I	VVS2	2,022	£354 GBP	115%
J-K	SI1	15	£1,300 GBP	190%
J-K	VS1	117	£2,929 GBP	99%
J-K	VS2	86	£2,861 GBP	255%
J-K	VVS2	58	£381 GBP	111%
N+	FL	39	£1,662 GBP	122%
N+	I	28	£258 GBP	132%
N+	IF	254	£1,271 GBP	86%
N+	SI1	1,773	£256 GBP	127%
N+	SI2	319	£218 GBP	165%
N+	VS1	26,378	£329 GBP	122%
N+	VS2	10,056	£297 GBP	128%
N+	VVS1	1,123	£439 GBP	126%
N+	VVS2	16,483	£339 GBP	117%
N+	other	1,669	£1,316 GBP	22%

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