How much does a 2.00 to 2.99ct E SI1 natural cushion diamond cost?

As of October 2026, 2.00 to 2.99ct E SI1 natural cushion diamonds typically cost ₹9,50,795 INR to ₹29,70,769 INR, with a median price of ₹16,68,559 INR. There are currently 226 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 45%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct E SI1 Natural Cushion

Quick answer

As of October 2026, there are 226 natural cushion diamonds with E colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run ₹9,50,795 INR to ₹29,70,769 INR, with a median of ₹16,68,559 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 45%. Half of all listings fall between ₹5,99,063 INR and ₹9,37,372 INR per carat. The same specification in lab grown form lists at a median of about ₹38,069 INR per carat. Over the last 30 days the median price moved -1.4% and the number of listings moved +9.9%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

226

Lowest Price

₹6,08,509 INR

Highest Price

₹64,45,206 INR

Average Price

₹18,95,483 INR