How much does a 0.75 to 0.99ct E VS1 lab grown cushion diamond cost?

As of October 2026, 0.75 to 0.99ct E VS1 lab grown cushion diamonds typically cost $167 USD to $835 USD, with a median price of $479 USD. There are currently 628 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 77%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct E VS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 628 lab grown cushion diamonds with E color and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $167 USD to $835 USD, with a median of $479 USD. At least 51 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 77%. Half of all listings fall between $361 USD and $755 USD per carat. The same specification in natural form lists at a median of about $1,873 USD per carat. Over the last 30 days the median price moved +0.5% and the number of listings moved +0.8%.

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

628

Lowest Price

$134 USD

Highest Price

$1,890 USD

Average Price

$488 USD

Market Intelligence

Retailers Selling

Cross Retailer %

37.9%

Price Spread

77.1%

30-Day Price Trend

+0.5%

30-Day Supply Change

+0.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$511/ct

10th Percentile

$279

Median

$511

90th Percentile

$1,085

Score Distribution

1.5K diamonds scored across 4 quality tiers

Excellent

504 (33.2%)

Very Good

129 (8.5%)

Good

262 (17.3%)

Average

623 (41.0%)

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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