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

As of October 2026, 3.00 to 4.99ct J VVS2 lab grown cushion diamonds typically cost €621 EUR to €1,857 EUR, with a median price of €879 EUR. There are currently 16 diamonds matching this specification available across retailers.

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

About 42% of these diamonds are available at multiple retailers, with an average price spread of 78%. 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 October 2026, there are 16 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 €621 EUR to €1,857 EUR, with a median of €879 EUR. At least 17 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 78%. Half of all listings fall between €260 EUR and €655 EUR per carat. The same specification in natural form lists at a median of about €8,182 EUR per carat. Over the last 30 days the median price moved +9.0% and the number of listings moved +12.6%.

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: October 2026

Available

Lowest Price

€529 EUR

Highest Price

€7,124 EUR

Average Price

€1,130 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

41.7%

Price Spread

78.2%

30-Day Price Trend

+9.0%

30-Day Supply Change

+12.6%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$562/ct

10th Percentile

$229

Median

$562

90th Percentile

$1,255

Score Distribution

34 diamonds scored across 4 quality tiers

Excellent

13 (38.2%)

Very Good

6 (17.6%)

Good

11 (32.4%)

Average

4 (11.8%)

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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