How much does a 1.00 to 1.49ct I VS1 natural asscher diamond cost?

As of October 2026, 1.00 to 1.49ct I VS1 natural asscher diamonds typically cost HK$12,450 HKD to HK$36,515 HKD, with a median price of HK$19,303 HKD. There are currently 216 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 51%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VS1 Natural Asscher

Quick answer

As of October 2026, there are 216 natural asscher diamonds with I colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$12,450 HKD to HK$36,515 HKD, with a median of HK$19,303 HKD. At least 65 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 51%. Half of all listings fall between HK$15,650 HKD and HK$25,561 HKD per carat. The same specification in lab grown form lists at a median of about HK$4,027 HKD per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +3.8%.

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. Asscher natural stones in the index: 2,504 USD per carat, -3.3% 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

216

Lowest Price

HK$8,968 HKD

Highest Price

HK$60,975 HKD

Average Price

HK$22,321 HKD