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

As of October 2026, 0.20 to 0.49ct D VS2 lab grown round diamonds typically cost HK$581 HKD to HK$3,100 HKD, with a median price of HK$1,255 HKD. There are currently 3,114 diamonds matching this specification available across retailers.

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

About 57% of these diamonds are available at multiple retailers, with an average price spread of 125%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct D VS2 Lab Grown Round

Quick answer

As of October 2026, there are 3,114 lab grown round diamonds with D colour and VS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$581 HKD to HK$3,100 HKD, with a median of HK$1,255 HKD. At least 21 retailers stock this exact specification, and 57% of the stones appear at more than one of them, with an average price spread of 125%. Half of all listings fall between HK$2,172 HKD and HK$6,583 HKD per carat. The same specification in natural form lists at a median of about HK$14,523 HKD per carat. Over the last 30 days the median price moved -4.5% and the number of listings moved +0.5%.

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

3,114

Lowest Price

HK$353 HKD

Highest Price

HK$7,383 HKD

Average Price

HK$1,607 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

56.5%

Price Spread

125.3%

30-Day Price Trend

-4.5%

30-Day Supply Change

+0.5%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$449/ct

10th Percentile

$232

Median

$449

90th Percentile

$1,173

Score Distribution

6.3K diamonds scored across 4 quality tiers

Excellent

1,902 (30.1%)

Very Good

1,492 (23.6%)

Good

1,647 (26.0%)

Average

1,286 (20.3%)

Find Your Diamond

Search 3,114 D VS2 round 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