How much does a 3.00 to 4.99ct J VS1 lab grown marquise diamond cost?

As of October 2026, 3.00 to 4.99ct J VS1 lab grown marquise diamonds typically cost ₹96,694 INR to ₹3,66,583 INR, with a median price of ₹1,21,351 INR. There are currently 2 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS1 marquise diamond?

About 20% of these diamonds are available at multiple retailers, with an average price spread of 75%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct J VS1 Lab Grown Marquise

Quick answer

As of October 2026, there are 2 lab grown marquise diamonds with J colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹96,694 INR to ₹3,66,583 INR, with a median of ₹1,21,351 INR. At least 9 retailers stock this exact specification, and 20% of the stones appear at more than one of them, with an average price spread of 75%. Half of all listings fall between ₹35,134 INR and ₹84,063 INR per carat. The same specification in natural form lists at a median of about ₹13,50,122 INR per carat.

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: October 2026

Available

Lowest Price

₹91,622 INR

Highest Price

₹4,66,187 INR

Average Price

₹2,00,128 INR

Market Intelligence

Retailers Selling

Cross Retailer %

20.0%

Price Spread

75.2%

Price Range

Price per carat distribution across retailers

$685/ct

10th Percentile

$345

Median

$685

90th Percentile

$1,043

Score Distribution

4 diamonds scored across 3 quality tiers

Very Good

2 (50.0%)

Good

1 (25.0%)

Average

1 (25.0%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1