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

As of September 2026, 5.00ct+ H VS1 lab grown marquise diamonds typically cost HK$9,850 HKD to HK$84,990 HKD, with a median price of HK$32,713 HKD. There are currently 139 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ H VS1 Lab Grown Marquise

Quick answer

As of September 2026, there are 139 lab grown marquise diamonds with H colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$9,850 HKD to HK$84,990 HKD, with a median of HK$32,713 HKD. At least 13 retailers stock this exact specification. Half of all listings fall between HK$2,155 HKD and HK$3,992 HKD per carat. The same specification in natural form lists at a median of about HK$144,456 HKD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise lab grown stones in the index: 500 USD per carat, -14.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

139

Lowest Price

HK$6,184 HKD

Highest Price

HK$655,957 HKD

Average Price

HK$48,783 HKD

Market Intelligence

Retailers Selling

Price Spread

67.3%

Price Range

Price per carat distribution across retailers

$348/ct

10th Percentile

$236

Median

$348

90th Percentile

$843

Score Distribution

139 diamonds scored across 4 quality tiers

Excellent

24 (17.3%)

Very Good

27 (19.4%)

Good

22 (15.8%)

Average

66 (47.5%)

Find Your Diamond

Search 139 H VS1 marquise 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