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

As of November 2026, 2.00 to 2.99ct lab grown marquise diamonds range from €107 EUR/ct to €3,860 EUR/ct, with an average of €634 EUR/ct.

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

As of November 2026, the lowest listed price is €107 EUR per carat and the highest is €3,860 EUR per carat. The spread reflects differences in color, clarity, cut and retailer pricing.

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

There are 501,502 active lab grown marquise 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 marquise diamond?

Approximately 46% of these diamonds are available at multiple retailers, with an average price spread of 93% between the cheapest and most expensive listing of the same stone.

Lab Grown Marquise Diamonds, 2.00 to 2.99ct

Quick answer

As of November 2026, there are 501,502 listings of lab grown marquise diamonds between 2.00 to 2.99ct from at least 61 retailers. A typical stone in this range costs about €1,522 EUR in total, or €634 EUR per carat, and most listings sit between €107 EUR and €3,860 EUR per carat. About 46% of these stones are listed by more than one retailer, and the same stone is priced 93% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is F to G VS1 at €447 EUR per carat across 41,834 listings. The same shape in natural form runs about €8,650 EUR per carat, roughly 13.6 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. Marquise lab grown stones in the index: 485 USD per carat, -3.2% 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 501,502 diamonds in Explorer

Price Distribution

LowHigh

Color	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,850	$1,415	$628	$517	$515	$509	$393	$256	-
F-G	$1,059	$1,097	$553	$516	$499	$593	$532	-	-
H-I	-	-	$1,305	$640	$642	$844	$654	-	-
J-K	-	-	-	-	$575	-	-	-	-
L-M	-	-	$673	$603	$650	-	-	-	-
N+	-	$1,343	$531	$485	$474	$426	$336	$460	$182

Price by Color & Clarity

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

Color	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	14,915	€1,656 EUR	82%
D-E	IF	16,575	€1,267 EUR	94%
D-E	SI1	1,151	€352 EUR	122%
D-E	SI2	68	€229 EUR	92%
D-E	VS1	88,862	€461 EUR	101%
D-E	VS2	20,951	€456 EUR	98%
D-E	VVS1	76,185	€562 EUR	107%
D-E	VVS2	145,359	€463 EUR	107%
F-G	FL	20	€948 EUR	67%
F-G	IF	862	€982 EUR	99%
F-G	SI1	425	€476 EUR	97%
F-G	VS1	41,834	€447 EUR	95%
F-G	VS2	9,235	€531 EUR	85%
F-G	VVS1	9,961	€495 EUR	115%
F-G	VVS2	55,135	€461 EUR	102%
H-I	SI1	39	€586 EUR	218%
H-I	VS1	739	€574 EUR	96%
H-I	VS2	271	€756 EUR	41%
H-I	VVS1	160	€1,168 EUR	21%
H-I	VVS2	708	€573 EUR	103%
J-K	VS1	21	€514 EUR	64%
L-M	VS1	34	€582 EUR	43%
L-M	VVS1	12	€602 EUR	51%
L-M	VVS2	47	€539 EUR	52%
N+	I	26	€163 EUR	156%
N+	IF	32	€1,202 EUR	88%
N+	SI1	469	€300 EUR	118%
N+	SI2	121	€412 EUR	107%
N+	VS1	7,536	€425 EUR	118%
N+	VS2	2,752	€381 EUR	123%
N+	VVS1	397	€475 EUR	114%
N+	VVS2	6,126	€434 EUR	118%
N+	other	474	€1,624 EUR	23%

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