How much does a 0.20 to 0.49ct H VS2 lab grown round diamond cost?

As of October 2026, 0.20 to 0.49ct H VS2 lab grown round diamonds typically cost HK$1,263 HKD to HK$6,486 HKD, with a median price of HK$3,017 HKD. There are currently 75 diamonds matching this specification available across retailers.

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

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

0.20 to 0.49ct H VS2 Lab Grown Round

Quick answer

As of October 2026, there are 75 lab grown round diamonds with H colour and VS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$1,263 HKD to HK$6,486 HKD, with a median of HK$3,017 HKD. At least 5 retailers stock this exact specification. Half of all listings fall between HK$10,029 HKD and HK$23,122 HKD per carat. The same specification in natural form lists at a median of about HK$11,531 HKD per carat. Over the last 30 days the median price moved +11.6% and the number of listings moved -63.0%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

Lowest Price

HK$667 HKD

Highest Price

HK$17,353 HKD

Average Price

HK$3,583 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

0.0%

Price Spread

77.5%

30-Day Price Trend

+11.6%

30-Day Supply Change

-63.0%

Volatility (30d)

0.35

Price Range

Price per carat distribution across retailers

$2,152/ct

10th Percentile

$1,089

Median

$2,152

90th Percentile

$3,160

Score Distribution

138 diamonds scored across 4 quality tiers

Excellent

12 (8.7%)

Very Good

40 (29.0%)

Good

59 (42.8%)

Average

27 (19.6%)

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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