How much does a 2.00 to 2.99ct J I1 natural radiant diamond cost?

As of September 2026, 2.00 to 2.99ct J I1 natural radiant diamonds typically cost $10,200 CAD to $27,132 CAD, with a median price of $18,649 CAD. There are currently 43 diamonds matching this specification available across retailers.

Where can I find the best price on a J I1 radiant diamond?

About 8% of these diamonds are available at multiple retailers, with an average price spread of 13%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J I1 Natural Radiant

Quick answer

As of September 2026, there are 43 natural radiant diamonds with J color and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $10,200 CAD to $27,132 CAD, with a median of $18,649 CAD. At least 11 retailers stock this exact specification, and 8% of the stones appear at more than one of them, with an average price spread of 13%. Half of all listings fall between $5,141 CAD and $5,847 CAD per carat. The same specification in lab grown form lists at a median of about $5,879 CAD per carat. Over the last 30 days the median price moved -45.9% and the number of listings moved -81.0%.

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

Lowest Price

$5,481 CAD

Highest Price

$41,417 CAD

Average Price

$18,313 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

7.9%

Price Spread

13.1%

30-Day Price Trend

-45.9%

30-Day Supply Change

-81.0%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$3,882/ct

10th Percentile

$3,390

Median

$3,882

90th Percentile

$4,668

Score Distribution

43 diamonds scored across 4 quality tiers

Excellent

3 (7.0%)

Very Good

4 (9.3%)

Good

4 (9.3%)

Average

32 (74.4%)

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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