How much does a 2.00 to 2.99ct J SI1 lab grown heart diamond cost?

As of September 2026, 2.00 to 2.99ct J SI1 lab grown heart diamonds typically cost ₹2,75,250 INR to ₹4,10,917 INR, with a median price of ₹3,44,875 INR. There are currently 78 diamonds matching this specification available across retailers.

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2.00 to 2.99ct J SI1 Lab Grown Heart

Quick answer

As of September 2026, there are 78 lab grown heart diamonds with J colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run ₹2,75,250 INR to ₹4,10,917 INR, with a median of ₹3,44,875 INR. At least 3 retailers stock this exact specification. Half of all listings fall between ₹1,36,594 INR and ₹1,49,684 INR per carat. The same specification in natural form lists at a median of about ₹3,45,405 INR per carat.

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. Heart lab grown stones in the index: 440 USD per carat, -9.4% 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

Available

Lowest Price

₹2,74,167 INR

Highest Price

₹17,57,400 INR

Average Price

₹3,90,296 INR

Market Intelligence

Retailers Selling

Price Spread

9.6%

Price Range

Price per carat distribution across retailers

$1,643/ct

10th Percentile

$1,639

Median

$1,643

90th Percentile

$1,815

Score Distribution

78 diamonds scored across 2 quality tiers

Good

48 (61.5%)

Average

30 (38.5%)

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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