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

As of September 2026, 2.00 to 2.99ct lab grown marquise diamonds range from $360 NZD/ct to $32,147 NZD/ct, with an average of $2,725 NZD/ct.

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

As of September 2026, the lowest listed price is $360 NZD per carat and the highest is $32,147 NZD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

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

There are 201,047 active lab grown marquise listings between 2.00 to 2.99ct across 100+ retailers in the Carat Hunter index, refreshed daily.

Lab Grown Marquise Diamonds, 2.00 to 2.99ct

Quick answer

As of September 2026, there are 201,047 lab grown marquise diamonds between 2.00 to 2.99ct listed by at least 59 retailers. A typical stone in this range costs about $6,540 NZD in total, or $2,725 NZD per carat, and most listings sit between $360 NZD and $32,147 NZD per carat. The best value grade combination with real depth of stock is F to G VS1 at $699 NZD per carat across 22,861 listings. The same shape in natural form runs about $17,926 NZD per carat, roughly 6.6 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. Marquise lab grown stones in the index: 500 USD per carat, -14.7% 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 201,047 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$2,096	$1,670	$769	$501	$451	$429	$332	$375	-
F-G	$4,873	$1,652	$628	$461	$407	$498	$527	$11K	-
H-I	-	$13K	$1,331	$415	$635	$912	$1,637	$4,521	$1,812
J-K	-	-	-	$6,498	$1,527	$1,597	$1,891	$3,280	$5,160
N+	-	$1,898	$645	$584	$545	$500	$462	$707	-

Price by Colour & Clarity

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

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	10,359	$3,600 NZD	99%
D-E	IF	9,581	$2,869 NZD	99%
D-E	SI1	400	$571 NZD	113%
D-E	SI2	23	$645 NZD	1019%
D-E	VS1	41,732	$775 NZD	107%
D-E	VS2	8,467	$737 NZD	106%
D-E	VVS1	19,217	$1,320 NZD	115%
D-E	VVS2	43,692	$861 NZD	112%
F-G	FL	29	$8,372 NZD	147%
F-G	IF	443	$2,839 NZD	86%
F-G	SI1	205	$905 NZD	81%
F-G	SI2	10	$18,641 NZD	47%
F-G	VS1	22,861	$699 NZD	101%
F-G	VS2	3,826	$855 NZD	127%
F-G	VVS1	3,822	$1,079 NZD	119%
F-G	VVS2	29,363	$792 NZD	97%
H-I	I	10	$3,112 NZD	58%
H-I	IF	12	$21,926 NZD	17%
H-I	SI1	86	$2,812 NZD	6%
H-I	SI2	13	$7,767 NZD	151%
H-I	VS1	451	$1,090 NZD	109%
H-I	VS2	236	$1,567 NZD	46%
H-I	VVS1	167	$2,287 NZD	18%
H-I	VVS2	542	$713 NZD	190%
J-K	I	10	$8,864 NZD	0%
J-K	SI1	211	$3,249 NZD	5%
J-K	SI2	20	$5,635 NZD	35%
J-K	VS1	25	$2,623 NZD	20%
J-K	VS2	120	$2,743 NZD	1%
J-K	VVS2	12	$11,163 NZD	20%
N+	IF	14	$3,260 NZD	34%
N+	SI1	140	$793 NZD	77%
N+	SI2	10	$1,214 NZD	169%
N+	VS1	1,837	$935 NZD	83%
N+	VS2	678	$859 NZD	77%
N+	VVS1	123	$1,108 NZD	80%
N+	VVS2	1,833	$1,003 NZD	82%
N+	other	467	$3,162 NZD	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