How much does a 3.00 to 4.99ct J VVS2 lab grown heart diamond cost?

As of October 2026, 3.00 to 4.99ct J VVS2 lab grown heart diamonds typically cost $679 SGD to $1,293 SGD, with a median price of $1,054 SGD. There are currently 6 diamonds matching this specification available across retailers.

Where can I find the best price on a J VVS2 heart diamond?

About 45% of these diamonds are available at multiple retailers, with an average price spread of 137%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct J VVS2 Lab Grown Heart

Quick answer

As of October 2026, there are 6 lab grown heart diamonds with J colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $679 SGD to $1,293 SGD, with a median of $1,054 SGD. At least 12 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 137%. Half of all listings fall between $333 SGD and $808 SGD per carat. The same specification in natural form lists at a median of about $7,501 SGD 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. Heart lab grown stones in the index: 421 USD per carat, -1.8% 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

$649 SGD

Highest Price

$5,960 SGD

Average Price

$1,237 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

45.5%

Price Spread

137.3%

Price Range

Price per carat distribution across retailers

$270/ct

10th Percentile

$210

Median

$270

90th Percentile

$670

Score Distribution

13 diamonds scored across 4 quality tiers

Excellent

4 (30.8%)

Very Good

2 (15.4%)

Good

5 (38.5%)

Average

2 (15.4%)

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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