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 HK$1,642 HKD/ct to HK$160,776 HKD/ct, with an average of HK$12,543 HKD/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 HK$1,642 HKD per carat and the highest is HK$160,776 HKD 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 205,206 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 205,206 lab grown marquise diamonds between 2.00 to 2.99ct listed by at least 56 retailers. A typical stone in this range costs about HK$30,103 HKD in total, or HK$12,543 HKD per carat, and most listings sit between HK$1,642 HKD and HK$160,776 HKD per carat. The best value grade combination with real depth of stock is F to G VS1 at HK$3,270 HKD per carat across 23,428 listings. The same shape in natural form runs about HK$80,589 HKD per carat, roughly 6.4 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 205,206 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$2,137	$1,675	$783	$504	$453	$438	$331	$375	-
F-G	$5,242	$1,684	$632	$481	$417	$532	$527	$11K	-
H-I	-	$13K	$1,331	$427	$637	$912	$1,636	$4,521	$1,812
J-K	-	-	-	$6,498	$1,527	$1,597	$1,870	$3,280	$5,160
N+	-	$1,898	$664	$599	$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	HK$16,763 HKD	99%
D-E	IF	9,619	HK$13,138 HKD	99%
D-E	SI1	404	HK$2,599 HKD	114%
D-E	SI2	23	HK$2,944 HKD	1019%
D-E	VS1	43,030	HK$3,550 HKD	107%
D-E	VS2	8,814	HK$3,438 HKD	100%
D-E	VVS1	19,415	HK$6,139 HKD	112%
D-E	VVS2	44,556	HK$3,950 HKD	112%
F-G	FL	30	HK$41,115 HKD	131%
F-G	IF	456	HK$13,210 HKD	87%
F-G	SI1	203	HK$4,130 HKD	82%
F-G	SI2	10	HK$85,107 HKD	47%
F-G	VS1	23,428	HK$3,270 HKD	93%
F-G	VS2	3,988	HK$4,170 HKD	116%
F-G	VVS1	3,836	HK$4,959 HKD	119%
F-G	VVS2	29,892	HK$3,775 HKD	92%
H-I	I	10	HK$14,210 HKD	58%
H-I	IF	12	HK$100,105 HKD	17%
H-I	SI1	87	HK$12,828 HKD	6%
H-I	SI2	13	HK$35,462 HKD	151%
H-I	VS1	455	HK$4,998 HKD	109%
H-I	VS2	238	HK$7,155 HKD	46%
H-I	VVS1	167	HK$10,440 HKD	18%
H-I	VVS2	546	HK$3,350 HKD	185%
J-K	I	10	HK$40,472 HKD	0%
J-K	SI1	302	HK$14,667 HKD	7%
J-K	SI2	20	HK$25,726 HKD	35%
J-K	VS1	25	HK$11,976 HKD	19%
J-K	VS2	120	HK$12,525 HKD	1%
J-K	VVS2	12	HK$50,968 HKD	20%
N+	IF	14	HK$14,886 HKD	34%
N+	SI1	140	HK$3,640 HKD	78%
N+	SI2	10	HK$5,543 HKD	166%
N+	VS1	1,841	HK$4,459 HKD	82%
N+	VS2	679	HK$4,002 HKD	77%
N+	VVS1	123	HK$5,208 HKD	79%
N+	VVS2	1,831	HK$4,699 HKD	84%
N+	other	484	HK$14,554 HKD	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