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

As of September 2026, 2.00 to 2.99ct J SI1 natural radiant diamonds typically cost ₹6,59,412 INR to ₹18,06,454 INR, with a median price of ₹10,07,657 INR. There are currently 311 diamonds matching this specification available across retailers.

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

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

2.00 to 2.99ct J SI1 Natural Radiant

Quick answer

As of September 2026, there are 311 natural radiant diamonds with J colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run ₹6,59,412 INR to ₹18,06,454 INR, with a median of ₹10,07,657 INR. At least 48 retailers stock this exact specification. Half of all listings fall between ₹3,68,992 INR and ₹5,44,972 INR per carat. The same specification in lab grown form lists at a median of about ₹1,64,464 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

311

Lowest Price

₹3,66,759 INR

Highest Price

₹40,38,956 INR

Average Price

₹11,35,412 INR

Market Intelligence

Retailers Selling

Price Spread

38.8%

Price Range

Price per carat distribution across retailers

$4,721/ct

10th Percentile

$3,116

Median

$4,721

90th Percentile

$6,567

Score Distribution

311 diamonds scored across 4 quality tiers

Excellent

28 (9.0%)

Very Good

73 (23.5%)

Good

107 (34.4%)

Average

103 (33.1%)

Find Your Diamond

Search 311 J SI1 radiant diamonds and compare prices.

Search Diamonds

Consider Instead

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

J SI2SI2 inclusions are not visible without magnification

Save 6%

Lab-Grown J SI1Same specifications, lab-grown origin

Save 65%

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