How much does a 5.00ct+ J VS1 lab grown heart diamond cost?

As of September 2026, 5.00ct+ J VS1 lab grown heart diamonds typically cost HK$497,492 HKD to HK$497,492 HKD, with a median price of HK$497,492 HKD. There are currently 1 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ J VS1 Lab Grown Heart

Quick answer

As of September 2026, there are 1 lab grown heart diamonds with J colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$497,492 HKD to HK$497,492 HKD, with a median of HK$497,492 HKD. At least 7 retailers stock this exact specification. Half of all listings fall between HK$3,143 HKD and HK$8,668 HKD per carat. The same specification in natural form lists at a median of about HK$117,420 HKD 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

HK$497,492 HKD

Highest Price

HK$497,492 HKD

Average Price

HK$497,492 HKD

Market Intelligence

Retailers Selling

Price Spread

78.2%

Price Range

Price per carat distribution across retailers

$918/ct

10th Percentile

$318

Median

$918

90th Percentile

$10,617

Score Distribution

1 diamonds scored across 1 quality tiers

Good

1 (100.0%)

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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