How much does a 1.50 to 1.99ct I VS2 natural oval diamond cost?

As of October 2026, 1.50 to 1.99ct I VS2 natural oval diamonds typically cost HK$37,793 HKD to HK$98,619 HKD, with a median price of HK$60,541 HKD. There are currently 417 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 40%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I VS2 Natural Oval

Quick answer

As of October 2026, there are 417 natural oval diamonds with I colour and VS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$37,793 HKD to HK$98,619 HKD, with a median of HK$60,541 HKD. At least 67 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 40%. Half of all listings fall between HK$35,051 HKD and HK$52,137 HKD per carat. The same specification in lab grown form lists at a median of about HK$3,290 HKD per carat. Over the last 30 days the median price moved -1.0% and the number of listings moved +4.8%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

417

Lowest Price

HK$23,578 HKD

Highest Price

HK$164,469 HKD

Average Price

HK$64,759 HKD