How much does a 5.00ct+ H VS1 lab grown cushion diamond cost?

As of October 2026, 5.00ct+ H VS1 lab grown cushion diamonds typically cost $838 USD to $12,578 USD, with a median price of $4,305 USD. There are currently 215 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 90%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ H VS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 215 lab grown cushion diamonds with H color and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $838 USD to $12,578 USD, with a median of $4,305 USD. At least 26 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 90%. Half of all listings fall between $352 USD and $859 USD per carat. The same specification in natural form lists at a median of about $19,320 USD per carat. Over the last 30 days the median price moved +0.6% and the number of listings moved +26.7%.

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

215

Lowest Price

$601 USD

Highest Price

$149,027 USD

Average Price

$6,320 USD

Market Intelligence

Retailers Selling

Cross Retailer %

35.7%

Price Spread

89.8%

30-Day Price Trend

+0.6%

30-Day Supply Change

+26.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$565/ct

10th Percentile

$245

Median

$565

90th Percentile

$1,330

Score Distribution

536 diamonds scored across 4 quality tiers

Excellent

144 (26.9%)

Very Good

90 (16.8%)

Good

81 (15.1%)

Average

221 (41.2%)

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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