How much does a 2.00 to 2.99ct I SI2 lab grown radiant diamond cost?

As of October 2026, 2.00 to 2.99ct I SI2 lab grown radiant diamonds typically cost $3,841 CAD to $3,841 CAD, with a median price of $3,841 CAD. There are currently 1 diamonds matching this specification available across retailers.

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

About 25% of these diamonds are available at multiple retailers, with an average price spread of 144%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct I SI2 Lab Grown Radiant

Quick answer

As of October 2026, there are 1 lab grown radiant diamonds with I color and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $3,841 CAD to $3,841 CAD, with a median of $3,841 CAD. At least 18 retailers stock this exact specification, and 25% of the stones appear at more than one of them, with an average price spread of 144%. Half of all listings fall between $415 CAD and $1,301 CAD per carat. The same specification in natural form lists at a median of about $9,213 CAD per carat. Over the last 30 days the median price moved -27.5% and the number of listings moved +19.1%.

Three of the best scored stones at this specification right now:

2.00ct Radiant I SI2, IGI, grade B, from $3,841 CAD

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 lab grown stones in the index: 474 USD per carat, -2.1% 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

Lowest Price

$3,841 CAD

Highest Price

$3,841 CAD

Average Price

$3,841 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

25.0%

Price Spread

143.9%

30-Day Price Trend

-27.5%

30-Day Supply Change

+19.1%

Volatility (30d)

0.12

Price Range

Price per carat distribution across retailers

$440/ct

10th Percentile

$210

Median

$440

90th Percentile

$1,332

Score Distribution

1 diamonds scored across 1 quality tiers

Good

1 (100.0%)

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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