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 HK$6,587 HKD to HK$98,617 HKD, with a median price of HK$34,359 HKD. There are currently 200 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 124%. 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 200 lab grown cushion diamonds with H colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$6,587 HKD to HK$98,617 HKD, with a median of HK$34,359 HKD. At least 28 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 124%. Half of all listings fall between HK$2,803 HKD and HK$8,744 HKD per carat. The same specification in natural form lists at a median of about HK$148,450 HKD per carat. Over the last 30 days the median price moved -0.4% and the number of listings moved +24.3%.

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

200

Lowest Price

HK$4,716 HKD

Highest Price

HK$1,169,325 HKD

Average Price

HK$49,545 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

35.7%

Price Spread

124.2%

30-Day Price Trend

-0.4%

30-Day Supply Change

+24.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$610/ct

10th Percentile

$259

Median

$610

90th Percentile

$1,485

Score Distribution

478 diamonds scored across 4 quality tiers

Excellent

131 (27.4%)

Very Good

82 (17.2%)

Good

57 (11.9%)

Average

208 (43.5%)

Find Your Diamond

Search 200 H VS1 cushion diamonds and compare prices.

Search Diamonds

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