How much does a 1.00 to 1.49ct E SI1 natural princess diamond cost?

As of September 2026, 1.00 to 1.49ct E SI1 natural princess diamonds typically cost ₹1,66,121 INR to ₹4,50,138 INR, with a median price of ₹2,25,303 INR. There are currently 1,116 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI1 princess diamond?

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1.00 to 1.49ct E SI1 Natural Princess

Quick answer

As of September 2026, there are 1,116 natural princess diamonds with E colour and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,66,121 INR to ₹4,50,138 INR, with a median of ₹2,25,303 INR. At least 59 retailers stock this exact specification. Half of all listings fall between ₹1,99,377 INR and ₹3,13,177 INR per carat. The same specification in lab grown form lists at a median of about ₹37,056 INR 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. Princess natural stones in the index: 2,073 USD per carat, -3.2% 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

1,116

Lowest Price

₹48,621 INR

Highest Price

₹11,81,695 INR

Average Price

₹2,76,685 INR