How much does a 2.00 to 2.99ct D SI1 natural radiant diamond cost?

As of September 2026, 2.00 to 2.99ct D SI1 natural radiant diamonds typically cost ₹15,17,397 INR to ₹32,08,487 INR, with a median price of ₹21,26,162 INR. There are currently 316 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI1 radiant diamond?

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2.00 to 2.99ct D SI1 Natural Radiant

Quick answer

As of September 2026, there are 316 natural radiant diamonds with D colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run ₹15,17,397 INR to ₹32,08,487 INR, with a median of ₹21,26,162 INR. At least 53 retailers stock this exact specification. Half of all listings fall between ₹8,11,646 INR and ₹10,64,467 INR per carat. The same specification in lab grown form lists at a median of about ₹36,904 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. Radiant natural stones in the index: 2,765 USD per carat, +6.0% 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

316

Lowest Price

₹9,86,678 INR

Highest Price

₹57,45,635 INR

Average Price

₹22,51,553 INR

Market Intelligence

Retailers Selling

Price Spread

27.2%

Price Range

Price per carat distribution across retailers

$9,728/ct

10th Percentile

$7,299

Median

$9,728

90th Percentile

$12,639

Score Distribution

316 diamonds scored across 4 quality tiers

Excellent

39 (12.3%)

Very Good

65 (20.6%)

Good

135 (42.7%)

Average

77 (24.4%)

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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