How much does a 1.00 to 1.49ct I VVS2 lab grown cushion diamond cost?

As of September 2026, 1.00 to 1.49ct I VVS2 lab grown cushion diamonds typically cost €518 EUR to €4,678 EUR, with a median price of €1,090 EUR. There are currently 32 diamonds matching this specification available across retailers.

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1.00 to 1.49ct I VVS2 Lab Grown Cushion

Quick answer

As of September 2026, there are 32 lab grown cushion diamonds with I colour and VVS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €518 EUR to €4,678 EUR, with a median of €1,090 EUR. At least 33 retailers stock this exact specification. Half of all listings fall between €372 EUR and €689 EUR per carat. The same specification in natural form lists at a median of about €2,790 EUR per carat.

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

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. Cushion lab grown stones in the index: 466 USD per carat, -14.7% 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

€223 EUR

Highest Price

€5,485 EUR

Average Price

€1,921 EUR

Market Intelligence

Retailers Selling

Price Spread

59.8%

Price Range

Price per carat distribution across retailers

$578/ct

10th Percentile

$318

Median

$578

90th Percentile

$1,213

Score Distribution

32 diamonds scored across 4 quality tiers

Excellent

1 (3.1%)

Very Good

5 (15.6%)

Good

5 (15.6%)

Average

21 (65.6%)

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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