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

As of September 2026, 1.00 to 1.49ct I VS2 natural marquise diamonds typically cost HK$17,977 HKD to HK$54,946 HKD, with a median price of HK$29,458 HKD. There are currently 505 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct I VS2 Natural Marquise

Quick answer

As of September 2026, there are 505 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$17,977 HKD to HK$54,946 HKD, with a median of HK$29,458 HKD. At least 59 retailers stock this exact specification. Half of all listings fall between HK$25,469 HKD and HK$37,290 HKD per carat. The same specification in lab grown form lists at a median of about HK$7,267 HKD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Marquise natural stones in the index: 2,114 USD per carat, -8.8% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

505

Lowest Price

HK$9,346 HKD

Highest Price

HK$152,128 HKD

Average Price

HK$32,816 HKD