How much does a 3.00 to 4.99ct lab grown marquise diamond cost?

As of November 2026, 3.00 to 4.99ct lab grown marquise diamonds range from ₹13,046 INR/ct to ₹6,90,040 INR/ct, with an average of ₹78,381 INR/ct.

What is the price range for 3.00 to 4.99ct lab grown marquise diamonds?

As of November 2026, the lowest listed price is ₹13,046 INR per carat and the highest is ₹6,90,040 INR per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 3.00 to 4.99ct lab grown marquise diamonds are available?

There are 376,584 active lab grown marquise listings between 3.00 to 4.99ct across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 3.00 to 4.99ct lab grown marquise diamond?

Approximately 43% of these diamonds are available at multiple retailers, with an average price spread of 91% between the cheapest and most expensive listing of the same stone.

Lab Grown Marquise Diamonds, 3.00 to 4.99ct

Quick answer

As of November 2026, there are 376,584 listings of lab grown marquise diamonds between 3.00 to 4.99ct from at least 61 retailers. A typical stone in this range costs about ₹2,97,847 INR in total, or ₹78,381 INR per carat, and most listings sit between ₹13,046 INR and ₹6,90,040 INR per carat. About 43% of these stones are listed by more than one retailer, and the same stone is priced 91% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is F to G VVS2 at ₹44,154 INR per carat across 55,827 listings. The same shape in natural form runs about ₹15,62,940 INR per carat, roughly 19.9 times more.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Marquise lab grown stones in the index: 505 USD per carat, +1.6% 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 376,584 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$3,030	$2,233	$767	$553	$509	$505	$416	$316	-
F-G	$1,931	$1,128	$600	$466	$479	$511	$412	$429	-
H-I	-	$1,564	$1,387	$708	$586	$682	$309	-	-
J-K	-	-	-	$505	$619	-	-	-	-
L-M	-	-	-	$536	$538	-	-	-	-
N+	-	$2,047	$578	$447	$433	$426	$331	$255	$399

Price by Colour & Clarity

Average price per carat for 3.00 to 4.99ct lab grown marquise diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	3,365	₹2,87,095 INR	71%
D-E	IF	4,963	₹2,11,586 INR	92%
D-E	SI1	537	₹39,434 INR	104%
D-E	SI2	32	₹29,925 INR	92%
D-E	VS1	65,608	₹48,226 INR	115%
D-E	VS2	13,496	₹47,890 INR	102%
D-E	VVS1	39,958	₹72,651 INR	104%
D-E	VVS2	106,436	₹52,437 INR	109%
F-G	FL	38	₹1,82,966 INR	83%
F-G	IF	323	₹1,06,905 INR	90%
F-G	SI1	681	₹39,013 INR	105%
F-G	SI2	46	₹40,688 INR	71%
F-G	VS1	44,996	₹45,349 INR	110%
F-G	VS2	9,708	₹48,381 INR	95%
F-G	VVS1	7,052	₹56,845 INR	109%
F-G	VVS2	55,827	₹44,154 INR	119%
H-I	IF	25	₹1,48,182 INR	98%
H-I	SI1	16	₹29,293 INR	13%
H-I	VS1	1,376	₹55,481 INR	87%
H-I	VS2	399	₹64,608 INR	89%
H-I	VVS1	188	₹1,31,453 INR	66%
H-I	VVS2	1,335	₹67,128 INR	103%
J-K	VS1	12	₹58,623 INR	81%
J-K	VVS2	46	₹47,893 INR	81%
L-M	VS1	46	₹50,953 INR	59%
L-M	VVS2	48	₹50,769 INR	71%
N+	I	11	₹37,809 INR	58%
N+	IF	10	₹1,93,917 INR	5%
N+	SI1	598	₹31,406 INR	107%
N+	SI2	37	₹24,199 INR	155%
N+	VS1	8,492	₹41,049 INR	107%
N+	VS2	3,688	₹40,405 INR	111%
N+	VVS1	299	₹54,770 INR	101%
N+	VVS2	6,216	₹42,314 INR	107%
N+	other	676	₹1,78,647 INR	17%

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