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

As of October 2026, 2.00 to 2.99ct H SI2 natural radiant diamonds typically cost $10,387 SGD to $36,567 SGD, with a median price of $18,065 SGD. There are currently 111 diamonds matching this specification available across retailers.

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

About 34% of these diamonds are available at multiple retailers, with an average price spread of 40%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct H SI2 Natural Radiant

Quick answer

As of October 2026, there are 111 natural radiant diamonds with H colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $10,387 SGD to $36,567 SGD, with a median of $18,065 SGD. At least 52 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 40%. Half of all listings fall between $5,638 SGD and $8,431 SGD per carat. The same specification in lab grown form lists at a median of about $507 SGD per carat. Over the last 30 days the median price moved -0.5% and the number of listings moved +20.8%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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

111

Lowest Price

$6,767 SGD

Highest Price

$55,100 SGD

Average Price

$21,878 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

33.6%

Price Spread

40.1%

30-Day Price Trend

-0.5%

30-Day Supply Change

+20.8%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$5,438/ct

10th Percentile

$3,512

Median

$5,438

90th Percentile

$7,914

Score Distribution

409 diamonds scored across 4 quality tiers

Excellent

76 (18.6%)

Very Good

59 (14.4%)

Good

52 (12.7%)

Average

222 (54.3%)

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Consider Instead

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

H I1I1 inclusions are not visible without magnification

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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