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 €5,431 EUR to €19,024 EUR, with a median price of €10,788 EUR. There are currently 241 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 53%. 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 241 natural cushion diamonds with H colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €5,431 EUR to €19,024 EUR, with a median of €10,788 EUR. 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 53%. Half of all listings fall between €3,249 EUR and €5,528 EUR per carat. The same specification in lab grown form lists at a median of about €1,704 EUR per carat. Over the last 30 days the median price moved -1.2% and the number of listings moved +4.8%.

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. 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

241

Lowest Price

€2,696 EUR

Highest Price

€42,749 EUR

Average Price

€11,918 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

33.1%

Price Spread

53.5%

30-Day Price Trend

-1.2%

30-Day Supply Change

+4.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,760/ct

10th Percentile

$2,950

Median

$4,760

90th Percentile

$7,322

Score Distribution

672 diamonds scored across 4 quality tiers

Excellent

100 (14.9%)

Very Good

138 (20.5%)

Good

155 (23.1%)

Average

279 (41.5%)

Find Your Diamond

Search 241 H SI2 cushion diamonds and compare prices.

Search Diamonds

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

Save 60%

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