How much does a 1.50 to 1.99ct E VVS1 lab grown cushion diamond cost?

As of October 2026, 1.50 to 1.99ct E VVS1 lab grown cushion diamonds typically cost £218 GBP to £1,496 GBP, with a median price of £482 GBP. There are currently 803 diamonds matching this specification available across retailers.

Where can I find the best price on a E VVS1 cushion diamond?

About 41% of these diamonds are available at multiple retailers, with an average price spread of 98%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct E VVS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 803 lab grown cushion diamonds with E colour and VVS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run £218 GBP to £1,496 GBP, with a median of £482 GBP. At least 60 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 98%. Half of all listings fall between £263 GBP and £668 GBP per carat. The same specification in natural form lists at a median of about £5,263 GBP per carat. Over the last 30 days the median price moved +4.6% and the number of listings moved +12.3%.

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: October 2026

Available

803

Lowest Price

£184 GBP

Highest Price

£3,431 GBP

Average Price

£682 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

41.3%

Price Spread

98.1%

30-Day Price Trend

+4.6%

30-Day Supply Change

+12.3%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$549/ct

10th Percentile

$250

Median

$549

90th Percentile

$1,269

Score Distribution

2.0K diamonds scored across 5 quality tiers

Exceptional

9 (0.4%)

Excellent

634 (31.1%)

Very Good

383 (18.8%)

Good

370 (18.1%)

Average

644 (31.6%)

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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