How much does a 0.20 to 0.49ct E SI2 natural cushion diamond cost?

As of October 2026, 0.20 to 0.49ct E SI2 natural cushion diamonds typically cost ₹26,202 INR to ₹71,520 INR, with a median price of ₹44,325 INR. There are currently 32 diamonds matching this specification available across retailers.

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

About 26% of these diamonds are available at multiple retailers, with an average price spread of 31%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct E SI2 Natural Cushion

Quick answer

As of October 2026, there are 32 natural cushion diamonds with E colour and SI2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run ₹26,202 INR to ₹71,520 INR, with a median of ₹44,325 INR. At least 8 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 31%. Half of all listings fall between ₹1,13,295 INR and ₹1,51,975 INR per carat. Over the last 30 days the median price moved -0.3% and the number of listings moved +6.0%.

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

Lowest Price

₹19,818 INR

Highest Price

₹1,31,813 INR

Average Price

₹46,005 INR

Market Intelligence

Retailers Selling

Cross Retailer %

26.1%

Price Spread

31.0%

30-Day Price Trend

-0.3%

30-Day Supply Change

+6.0%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,311/ct

10th Percentile

$947

Median

$1,311

90th Percentile

$2,014

Score Distribution

96 diamonds scored across 4 quality tiers

Excellent

19 (19.8%)

Very Good

23 (24.0%)

Good

40 (41.7%)

Average

14 (14.6%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1