How much does a 0.75 to 0.99ct J VS2 lab grown heart diamond cost?

As of October 2026, 0.75 to 0.99ct J VS2 lab grown heart diamonds typically cost $540 SGD to $684 SGD, with a median price of $612 SGD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS2 heart diamond?

About 50% of these diamonds are available at multiple retailers, with an average price spread of 104%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct J VS2 Lab Grown Heart

Quick answer

As of October 2026, there are 1 lab grown heart diamonds with J colour and VS2 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $540 SGD to $684 SGD, with a median of $612 SGD. At least 13 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 104%. Half of all listings fall between $1,026 SGD and $2,599 SGD per carat. The same specification in natural form lists at a median of about $1,864 SGD per carat.

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

0.76ct Heart J VS2, IGI, grade B+, from $522 SGD

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

$522 SGD

Highest Price

$2,190 SGD

Average Price

$612 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

103.6%

Price Range

Price per carat distribution across retailers

$1,184/ct

10th Percentile

$722

Median

$1,184

90th Percentile

$2,327

Score Distribution

2 diamonds scored across 2 quality tiers

Very Good

1 (50.0%)

Average

1 (50.0%)

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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