How much does a 1.00 to 1.49ct E SI2 natural round diamond cost?

As of September 2026, 1.00 to 1.49ct E SI2 natural round diamonds typically cost ₹1,75,697 INR to ₹4,48,431 INR, with a median price of ₹2,48,303 INR. There are currently 5,467 diamonds matching this specification available across retailers.

Where can I find the best price on a E SI2 round diamond?

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

1.00 to 1.49ct E SI2 Natural Round

Quick answer

As of September 2026, there are 5,467 natural round diamonds with E colour and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,75,697 INR to ₹4,48,431 INR, with a median of ₹2,48,303 INR. At least 58 retailers stock this exact specification. Half of all listings fall between ₹2,23,504 INR and ₹3,15,981 INR per carat. The same specification in lab grown form lists at a median of about ₹1,54,067 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

5,467

Lowest Price

₹44,001 INR

Highest Price

₹16,44,841 INR

Average Price

₹2,85,125 INR