How much does a 1.00 to 1.49ct F VS1 lab grown cushion diamond cost?

As of November 2026, 1.00 to 1.49ct F VS1 lab grown cushion diamonds typically cost €204 EUR to €836 EUR, with a median price of €506 EUR. There are currently 1,255 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 cushion diamond?

About 28% of these diamonds are available at multiple retailers, with an average price spread of 73%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F VS1 Lab Grown Cushion

Quick answer

As of November 2026, there are 1,255 lab grown cushion diamonds with F color and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €204 EUR to €836 EUR, with a median of €506 EUR. At least 55 retailers stock this exact specification, and 28% of the stones appear at more than one of them, with an average price spread of 73%. Half of all listings fall between €304 EUR and €620 EUR per carat. The same specification in natural form lists at a median of about €3,471 EUR per carat. Over the last 30 days the median price moved +3.7% and the number of listings moved +3.4%.

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

1,255

Lowest Price

€154 EUR

Highest Price

€2,211 EUR

Average Price

€527 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

28.3%

Price Spread

72.5%

30-Day Price Trend

+3.7%

30-Day Supply Change

+3.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$486/ct

10th Percentile

$255

Median

$486

90th Percentile

$998

Score Distribution

3.3K diamonds scored across 4 quality tiers

Excellent

755 (23.0%)

Very Good

550 (16.7%)

Good

494 (15.0%)

Average

1,488 (45.3%)

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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