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 $220 NZD/ct to $20,138 NZD/ct, with an average of $2,040 NZD/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 $220 NZD per carat and the highest is $20,138 NZD 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 267,512 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 267,512 lab grown radiant diamonds between 2.00 to 2.99ct listed by at least 56 retailers. A typical stone in this range costs about $4,896 NZD in total, or $2,040 NZD per carat, and most listings sit between $220 NZD and $20,138 NZD per carat. The best value grade combination with real depth of stock is F to G VVS2 at $800 NZD per carat across 21,400 listings. The same shape in natural form runs about $12,888 NZD per carat, roughly 6.3 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 267,512 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,609	$982	$590	$560	$493	$508	$387	$1,508	-
F-G	$1,414	$933	$577	$480	$534	$687	$872	$728	$303
H-I	-	$1,050	$1,112	$519	$914	$1,126	$1,631	$5,940	$4,639
J-K	-	-	-	$441	$1,292	$1,261	$1,752	$2,982	$4,242
N+	-	$2,098	$662	$568	$545	$486	$417	$377	-

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	8,196	$2,682 NZD	136%
D-E	IF	14,776	$1,637 NZD	166%
D-E	SI1	801	$645 NZD	195%
D-E	SI2	40	$2,514 NZD	313%
D-E	VS1	60,100	$821 NZD	116%
D-E	VS2	9,769	$846 NZD	135%
D-E	VVS1	29,794	$983 NZD	150%
D-E	VVS2	62,875	$933 NZD	146%
F-G	FL	40	$2,356 NZD	84%
F-G	I	10	$505 NZD	585%
F-G	IF	803	$1,554 NZD	139%
F-G	SI1	719	$1,453 NZD	191%
F-G	SI2	88	$1,213 NZD	177%
F-G	VS1	24,877	$890 NZD	137%
F-G	VS2	6,409	$1,145 NZD	180%
F-G	VVS1	2,984	$962 NZD	139%
F-G	VVS2	21,400	$800 NZD	119%
H-I	I	12	$7,731 NZD	26%
H-I	IF	51	$1,750 NZD	112%
H-I	SI1	304	$2,719 NZD	30%
H-I	SI2	33	$9,900 NZD	182%
H-I	VS1	2,238	$1,523 NZD	180%
H-I	VS2	1,103	$1,876 NZD	122%
H-I	VVS1	209	$1,853 NZD	41%
H-I	VVS2	1,267	$866 NZD	137%
J-K	I	40	$7,070 NZD	15%
J-K	SI1	112	$2,920 NZD	8%
J-K	SI2	26	$4,971 NZD	125%
J-K	VS1	83	$2,154 NZD	57%
J-K	VS2	131	$2,101 NZD	5%
J-K	VVS2	44	$734 NZD	109%
N+	IF	127	$3,497 NZD	43%
N+	SI1	549	$696 NZD	83%
N+	SI2	79	$629 NZD	88%
N+	VS1	7,624	$909 NZD	89%
N+	VS2	2,998	$811 NZD	87%
N+	VVS1	308	$1,104 NZD	108%
N+	VVS2	4,886	$947 NZD	85%
N+	other	1,607	$2,946 NZD	35%

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