How much does a 1.00 to 1.49ct I VS2 natural marquise diamond cost?

As of November 2026, 1.00 to 1.49ct I VS2 natural marquise diamonds typically cost HK$18,398 HKD to HK$60,726 HKD, with a median price of HK$29,788 HKD. There are currently 182 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 44%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VS2 Natural Marquise

Quick answer

As of November 2026, there are 182 natural marquise diamonds with I colour and VS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$18,398 HKD to HK$60,726 HKD, with a median of HK$29,788 HKD. At least 66 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 44%. Half of all listings fall between HK$24,992 HKD and HK$38,858 HKD per carat. The same specification in lab grown form lists at a median of about HK$5,382 HKD per carat. Over the last 30 days the median price moved -0.1% 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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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: November 2026

Available

182

Lowest Price

HK$12,339 HKD

Highest Price

HK$152,144 HKD

Average Price

HK$35,137 HKD