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

As of October 2026, 0.20 to 0.49ct E SI2 natural round diamonds typically cost ₹27,519 INR to ₹84,213 INR, with a median price of ₹49,162 INR. There are currently 14,306 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 53%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct E SI2 Natural Round

Quick answer

As of October 2026, there are 14,306 natural round diamonds with E colour and SI2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run ₹27,519 INR to ₹84,213 INR, with a median of ₹49,162 INR. At least 34 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 53%. Half of all listings fall between ₹1,05,608 INR and ₹1,75,967 INR per carat. The same specification in lab grown form lists at a median of about ₹61,615 INR per carat. Over the last 30 days the median price moved -7.3% and the number of listings moved +13.3%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

14,306

Lowest Price

₹7,427 INR

Highest Price

₹2,24,814 INR

Average Price

₹52,799 INR

Market Intelligence

Retailers Selling

Cross Retailer %

33.2%

Price Spread

53.2%

30-Day Price Trend

-7.3%

30-Day Supply Change

+13.3%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,389/ct

10th Percentile

$866

Median

$1,389

90th Percentile

$3,554

Score Distribution

21.9K diamonds scored across 5 quality tiers

Exceptional

1 (0.0%)

Excellent

5,603 (25.6%)

Very Good

7,457 (34.1%)

Good

4,662 (21.3%)

Average

4,167 (19.0%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F SI2F colour is visually identical to E to the naked eye

Save 5%

E I1I1 inclusions are not visible without magnification

Save 6%

Lab-Grown E SI2Same specifications, lab-grown origin

Save 54%

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