How much does a 5.00ct+ I VS2 lab grown round diamond cost?

As of September 2026, 5.00ct+ I VS2 lab grown round diamonds typically cost HK$67,994 HKD to HK$81,940 HKD, with a median price of HK$74,512 HKD. There are currently 576 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS2 round diamond?

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

5.00ct+ I VS2 Lab Grown Round

Quick answer

As of September 2026, there are 576 lab grown round diamonds with I colour and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$67,994 HKD to HK$81,940 HKD, with a median of HK$74,512 HKD. At least 14 retailers stock this exact specification. Half of all listings fall between HK$5,183 HKD and HK$8,904 HKD per carat. The same specification in natural form lists at a median of about HK$188,858 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. Round lab grown stones in the index: 438 USD per carat, -14.1% 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

576

Lowest Price

HK$7,961 HKD

Highest Price

HK$7,422,586 HKD

Average Price

HK$91,705 HKD

Market Intelligence

Retailers Selling

Price Spread

59.6%

Price Range

Price per carat distribution across retailers

$796/ct

10th Percentile

$602

Median

$796

90th Percentile

$1,483

Score Distribution

576 diamonds scored across 4 quality tiers

Excellent

6 (1.0%)

Very Good

7 (1.2%)

Good

332 (57.6%)

Average

231 (40.1%)

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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