How much does a 2.00 to 2.99ct H SI2 natural radiant diamond cost?

As of September 2026, 2.00 to 2.99ct H SI2 natural radiant diamonds typically cost $10,213 SGD to $29,962 SGD, with a median price of $16,071 SGD. There are currently 315 diamonds matching this specification available across retailers.

Where can I find the best price on a H SI2 radiant diamond?

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2.00 to 2.99ct H SI2 Natural Radiant

Quick answer

As of September 2026, there are 315 natural radiant diamonds with H colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $10,213 SGD to $29,962 SGD, with a median of $16,071 SGD. At least 44 retailers stock this exact specification. Half of all listings fall between $5,990 SGD and $8,858 SGD per carat. The same specification in lab grown form lists at a median of about $7,897 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. 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

315

Lowest Price

$5,920 SGD

Highest Price

$57,320 SGD

Average Price

$18,492 SGD

Market Intelligence

Retailers Selling

Price Spread

39.7%

Price Range

Price per carat distribution across retailers

$5,413/ct

10th Percentile

$3,623

Median

$5,413

90th Percentile

$7,778

Score Distribution

315 diamonds scored across 4 quality tiers

Excellent

55 (17.5%)

Very Good

90 (28.6%)

Good

74 (23.5%)

Average

96 (30.5%)

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Lab-Grown H SI2Same specifications, lab-grown origin

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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