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

As of November 2026, 3.00 to 4.99ct J VVS2 lab grown cushion diamonds typically cost HK$5,198 HKD to HK$22,032 HKD, with a median price of HK$7,402 HKD. There are currently 15 diamonds matching this specification available across retailers.

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

About 44% of these diamonds are available at multiple retailers, with an average price spread of 80%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct J VVS2 Lab Grown Cushion

Quick answer

As of November 2026, there are 15 lab grown cushion diamonds with J colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$5,198 HKD to HK$22,032 HKD, with a median of HK$7,402 HKD. At least 17 retailers stock this exact specification, and 44% of the stones appear at more than one of them, with an average price spread of 80%. Half of all listings fall between HK$2,278 HKD and HK$5,774 HKD per carat. The same specification in natural form lists at a median of about HK$72,085 HKD per carat. Over the last 30 days the median price moved +7.9% and the number of listings moved +5.8%.

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. Cushion lab grown stones in the index: 516 USD per carat, +6.9% 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: November 2026

Available

Lowest Price

HK$4,621 HKD

Highest Price

HK$62,205 HKD

Average Price

HK$10,230 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

44.1%

Price Spread

80.0%

30-Day Price Trend

+7.9%

30-Day Supply Change

+5.8%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$557/ct

10th Percentile

$227

Median

$557

90th Percentile

$1,285

Score Distribution

22 diamonds scored across 4 quality tiers

Excellent

13 (59.1%)

Very Good

5 (22.7%)

Good

1 (4.5%)

Average

3 (13.6%)

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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