How much does a 0.20 to 0.49ct G VS1 natural heart diamond cost?

As of October 2026, 0.20 to 0.49ct G VS1 natural heart diamonds typically cost HK$3,023 HKD to HK$6,895 HKD, with a median price of HK$4,319 HKD. There are currently 391 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 heart diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 22%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct G VS1 Natural Heart

Quick answer

As of October 2026, there are 391 natural heart diamonds with G colour and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run HK$3,023 HKD to HK$6,895 HKD, with a median of HK$4,319 HKD. At least 21 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 22%. Half of all listings fall between HK$12,088 HKD and HK$15,063 HKD per carat. The same specification in lab grown form lists at a median of about HK$3,470 HKD per carat. Over the last 30 days the median price moved -5.3% and the number of listings moved +1.7%.

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. Heart natural stones in the index: 2,374 USD per carat, +9.8% 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

391

Lowest Price

HK$1,413 HKD

Highest Price

HK$15,354 HKD

Average Price

HK$4,712 HKD