How much does a 2.00 to 2.99ct I IF lab grown round diamond cost?

As of October 2026, 2.00 to 2.99ct I IF lab grown round diamonds typically cost $465 USD to $31,353 USD, with a median price of $508 USD. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a I IF round diamond?

About 30% of these diamonds are available at multiple retailers, with an average price spread of 182%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct I IF Lab Grown Round

Quick answer

As of October 2026, there are 1 lab grown round diamonds with I color and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $465 USD to $31,353 USD, with a median of $508 USD. At least 20 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 182%. Half of all listings fall between $269 USD and $1,677 USD per carat. The same specification in natural form lists at a median of about $11,714 USD per carat.

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

2.09ct Round I IF, IGI, grade A, from $508 USD

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

$454 USD

Highest Price

$40,626 USD

Average Price

$13,342 USD

Market Intelligence

Retailers Selling

Cross Retailer %

30.0%

Price Spread

181.8%

Price Range

Price per carat distribution across retailers

$774/ct

10th Percentile

$243

Median

$774

90th Percentile

$2,197

Score Distribution

3 diamonds scored across 2 quality tiers

Excellent

2 (66.7%)

Good

1 (33.3%)

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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