How much does a 0.20 to 0.49ct F VS1 natural radiant diamond cost?

As of October 2026, 0.20 to 0.49ct F VS1 natural radiant diamonds typically cost HK$3,140 HKD to HK$7,707 HKD, with a median price of HK$5,159 HKD. There are currently 41 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 radiant diamond?

About 4% of these diamonds are available at multiple retailers, with an average price spread of 37%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct F VS1 Natural Radiant

Quick answer

As of October 2026, there are 41 natural radiant diamonds with F colour and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$3,140 HKD to HK$7,707 HKD, with a median of HK$5,159 HKD. At least 11 retailers stock this exact specification, and 4% of the stones appear at more than one of them, with an average price spread of 37%. Half of all listings fall between HK$14,385 HKD and HK$21,170 HKD per carat. The same specification in lab grown form lists at a median of about HK$5,022 HKD per carat. Over the last 30 days the median price moved +0.3% and the number of listings moved -8.8%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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$2,177 HKD

Highest Price

HK$15,077 HKD

Average Price

HK$5,372 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

3.9%

Price Spread

36.6%

30-Day Price Trend

+0.3%

30-Day Supply Change

-8.8%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$2,363/ct

10th Percentile

$1,566

Median

$2,363

90th Percentile

$2,846

Score Distribution

155 diamonds scored across 4 quality tiers

Excellent

19 (12.3%)

Very Good

17 (11.0%)

Good

39 (25.2%)

Average

80 (51.6%)

Find Your Diamond

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VS2VS2 inclusions are not visible without magnification

Save 26%

Lab-Grown F VS1Same specifications, lab-grown origin

Save 73%

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