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 $266 SGD/ct to $26,039 SGD/ct, with an average of $2,018 SGD/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 $266 SGD per carat and the highest is $26,039 SGD 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 201,758 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 201,758 lab grown marquise diamonds between 2.00 to 2.99ct listed by at least 57 retailers. A typical stone in this range costs about $4,843 SGD in total, or $2,018 SGD per carat, and most listings sit between $266 SGD and $26,039 SGD per carat. The best value grade combination with real depth of stock is F to G VS1 at $521 SGD per carat across 22,928 listings. The same shape in natural form runs about $13,209 SGD per carat, roughly 6.5 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 201,758 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$2,138	$1,672	$782	$505	$453	$429	$332	$375	-
F-G	$4,873	$1,675	$628	$468	$411	$493	$527	$11K	-
H-I	-	$13K	$1,331	$418	$636	$912	$1,637	$4,521	$1,812
J-K	-	-	-	$6,498	$1,527	$1,597	$1,883	$3,280	$5,160
N+	-	$1,898	$664	$600	$569	$510	$464	$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	10,363	$2,710 SGD	99%
D-E	IF	9,621	$2,120 SGD	100%
D-E	SI1	404	$421 SGD	114%
D-E	SI2	23	$476 SGD	1019%
D-E	VS1	41,856	$575 SGD	108%
D-E	VS2	8,526	$544 SGD	106%
D-E	VVS1	19,320	$992 SGD	113%
D-E	VVS2	43,861	$641 SGD	112%
F-G	FL	29	$6,179 SGD	144%
F-G	IF	446	$2,124 SGD	85%
F-G	SI1	204	$668 SGD	82%
F-G	SI2	10	$13,758 SGD	47%
F-G	VS1	22,928	$521 SGD	103%
F-G	VS2	3,855	$625 SGD	128%
F-G	VVS1	3,833	$796 SGD	120%
F-G	VVS2	29,436	$593 SGD	96%
H-I	I	10	$2,297 SGD	58%
H-I	IF	12	$16,182 SGD	17%
H-I	SI1	86	$2,075 SGD	6%
H-I	SI2	13	$5,733 SGD	151%
H-I	VS1	454	$806 SGD	109%
H-I	VS2	237	$1,157 SGD	46%
H-I	VVS1	167	$1,688 SGD	18%
H-I	VVS2	544	$530 SGD	188%
J-K	I	10	$6,542 SGD	0%
J-K	SI1	211	$2,388 SGD	5%
J-K	SI2	20	$4,159 SGD	35%
J-K	VS1	25	$1,936 SGD	19%
J-K	VS2	120	$2,025 SGD	1%
J-K	VVS2	12	$8,239 SGD	20%
N+	IF	14	$2,406 SGD	34%
N+	SI1	140	$588 SGD	78%
N+	SI2	10	$896 SGD	166%
N+	VS1	1,840	$721 SGD	82%
N+	VS2	679	$647 SGD	77%
N+	VVS1	123	$842 SGD	79%
N+	VVS2	1,832	$761 SGD	84%
N+	other	484	$2,353 SGD	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