How much does a 2.00 to 2.99ct J SI2 natural princess diamond cost?

As of September 2026, 2.00 to 2.99ct J SI2 natural princess diamonds typically cost $6,051 SGD to $18,016 SGD, with a median price of $9,338 SGD. There are currently 255 diamonds matching this specification available across retailers.

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2.00 to 2.99ct J SI2 Natural Princess

Quick answer

As of September 2026, there are 255 natural princess diamonds with J colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $6,051 SGD to $18,016 SGD, with a median of $9,338 SGD. At least 43 retailers stock this exact specification. Half of all listings fall between $3,494 SGD and $5,222 SGD per carat. The same specification in lab grown form lists at a median of about $2,202 SGD 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. Princess natural stones in the index: 2,073 USD per carat, -3.2% 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

255

Lowest Price

$4,345 SGD

Highest Price

$47,568 SGD

Average Price

$10,712 SGD

Market Intelligence

Retailers Selling

Price Spread

40.6%

Price Range

Price per carat distribution across retailers

$3,349/ct

10th Percentile

$2,338

Median

$3,349

90th Percentile

$4,953

Score Distribution

255 diamonds scored across 4 quality tiers

Excellent

30 (11.8%)

Very Good

84 (32.9%)

Good

63 (24.7%)

Average

78 (30.6%)

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Consider Instead

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

Lab-Grown J SI2Same specifications, lab-grown origin

Save 48%

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