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

As of October 2026, 3.00 to 4.99ct I VVS2 lab grown cushion diamonds typically cost €592 EUR to €3,981 EUR, with a median price of €1,237 EUR. There are currently 52 diamonds matching this specification available across retailers.

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

About 29% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct I VVS2 Lab Grown Cushion

Quick answer

As of October 2026, there are 52 lab grown cushion diamonds with I color and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run €592 EUR to €3,981 EUR, with a median of €1,237 EUR. At least 42 retailers stock this exact specification, and 29% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between €271 EUR and €735 EUR per carat. The same specification in natural form lists at a median of about €13,461 EUR per carat. Over the last 30 days the median price moved +23.5% and the number of listings moved -1.7%.

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

€478 EUR

Highest Price

€14,909 EUR

Average Price

€1,771 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

28.8%

Price Spread

89.5%

30-Day Price Trend

+23.5%

30-Day Supply Change

-1.7%

Volatility (30d)

0.07

Price Range

Price per carat distribution across retailers

$580/ct

10th Percentile

$238

Median

$580

90th Percentile

$1,201

Score Distribution

96 diamonds scored across 4 quality tiers

Excellent

30 (31.3%)

Very Good

29 (30.2%)

Good

21 (21.9%)

Average

16 (16.7%)

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J VVS2J colour is visually identical to I to the naked eye

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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