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

As of October 2026, 2.00 to 2.99ct H SI2 natural cushion diamonds typically cost $7,777 SGD to $27,241 SGD, with a median price of $15,447 SGD. There are currently 238 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 54%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct H SI2 Natural Cushion

Quick answer

As of October 2026, there are 238 natural cushion diamonds with H colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $7,777 SGD to $27,241 SGD, with a median of $15,447 SGD. At least 52 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 54%. Half of all listings fall between $4,659 SGD and $7,930 SGD per carat. The same specification in lab grown form lists at a median of about $2,446 SGD per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +4.5%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

238

Lowest Price

$3,860 SGD

Highest Price

$61,214 SGD

Average Price

$17,061 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

33.0%

Price Spread

53.6%

30-Day Price Trend

-1.3%

30-Day Supply Change

+4.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,760/ct

10th Percentile

$2,948

Median

$4,760

90th Percentile

$7,335

Score Distribution

672 diamonds scored across 4 quality tiers

Excellent

100 (14.9%)

Very Good

135 (20.1%)

Good

156 (23.2%)

Average

281 (41.8%)

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Consider Instead

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

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