How much does a 0.20 to 0.49ct E VS1 lab grown cushion diamond cost?

As of November 2026, 0.20 to 0.49ct E VS1 lab grown cushion diamonds typically cost €113 EUR to €389 EUR, with a median price of €188 EUR. There are currently 86 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 97%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct E VS1 Lab Grown Cushion

Quick answer

As of November 2026, there are 86 lab grown cushion diamonds with E color and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run €113 EUR to €389 EUR, with a median of €188 EUR. At least 11 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 97%. Half of all listings fall between €432 EUR and €1,046 EUR per carat. The same specification in natural form lists at a median of about €1,661 EUR per carat. Over the last 30 days the median price moved +5.0% and the number of listings moved +11.3%.

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

€64 EUR

Highest Price

€812 EUR

Average Price

€217 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

34.2%

Price Spread

96.9%

30-Day Price Trend

+5.0%

30-Day Supply Change

+11.3%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$708/ct

10th Percentile

$322

Median

$708

90th Percentile

$1,492

Score Distribution

178 diamonds scored across 4 quality tiers

Excellent

45 (25.3%)

Very Good

38 (21.3%)

Good

59 (33.1%)

Average

36 (20.2%)

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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