How much does a 2.00 to 2.99ct G I1 natural cushion diamond cost?

As of November 2026, 2.00 to 2.99ct G I1 natural cushion diamonds typically cost $12,117 CAD to $46,765 CAD, with a median price of $27,470 CAD. There are currently 17 diamonds matching this specification available across retailers.

Where can I find the best price on a G I1 cushion diamond?

About 6% of these diamonds are available at multiple retailers, with an average price spread of 57%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct G I1 Natural Cushion

Quick answer

As of November 2026, there are 17 natural cushion diamonds with G color and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $12,117 CAD to $46,765 CAD, with a median of $27,470 CAD. At least 22 retailers stock this exact specification, and 6% of the stones appear at more than one of them, with an average price spread of 57%. Half of all listings fall between $6,294 CAD and $11,759 CAD per carat. The same specification in lab grown form lists at a median of about $572 CAD per carat. Over the last 30 days the median price moved -1.7% and the number of listings moved +0.3%.

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: November 2026

Available

Lowest Price

$6,437 CAD

Highest Price

$71,329 CAD

Average Price

$27,122 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

5.6%

Price Spread

56.8%

30-Day Price Trend

-1.7%

30-Day Supply Change

+0.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$6,884/ct

10th Percentile

$3,891

Median

$6,884

90th Percentile

$9,487

Score Distribution

165 diamonds scored across 4 quality tiers

Excellent

7 (4.2%)

Very Good

11 (6.7%)

Good

11 (6.7%)

Average

136 (82.4%)

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Consider Instead

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

H I1H colour is visually identical to G to the naked eye

Save 17%

Lab-Grown G I1Same specifications, lab-grown origin

Save 94%

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