How much does a 1.00 to 1.49ct G SI2 natural princess diamond cost?

As of October 2026, 1.00 to 1.49ct G SI2 natural princess diamonds typically cost ₹1,34,220 INR to ₹3,98,467 INR, with a median price of ₹2,03,429 INR. There are currently 292 diamonds matching this specification available across retailers.

Where can I find the best price on a G SI2 princess diamond?

About 35% of these diamonds are available at multiple retailers, with an average price spread of 58%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct G SI2 Natural Princess

Quick answer

As of October 2026, there are 292 natural princess diamonds with G colour and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,34,220 INR to ₹3,98,467 INR, with a median of ₹2,03,429 INR. At least 57 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 58%. Half of all listings fall between ₹1,58,631 INR and ₹2,74,969 INR per carat. The same specification in lab grown form lists at a median of about ₹37,928 INR per carat. Over the last 30 days the median price moved -1.7% and the number of listings moved +9.3%.

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. Princess natural stones in the index: 2,158 USD per carat, +5.7% 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

292

Lowest Price

₹87,748 INR

Highest Price

₹8,77,813 INR

Average Price

₹2,42,529 INR