How much does a 2.00 to 2.99ct D IF lab grown radiant diamond cost?

As of September 2026, 2.00 to 2.99ct D IF lab grown radiant diamonds typically cost $1,015 AUD to $8,926 AUD, with a median price of $2,673 AUD. There are currently 3,814 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct D IF Lab Grown Radiant

Quick answer

As of September 2026, there are 3,814 lab grown radiant diamonds with D colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $1,015 AUD to $8,926 AUD, with a median of $2,673 AUD. At least 41 retailers stock this exact specification. Half of all listings fall between $776 AUD and $2,821 AUD per carat. The same specification in natural form lists at a median of about $13,297 AUD per carat.

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 lab grown stones in the index: 473 USD per carat, -12.5% 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

3,814

Lowest Price

$590 AUD

Highest Price

$48,067 AUD

Average Price

$4,181 AUD

Market Intelligence

Retailers Selling

Price Spread

162.3%

Price Range

Price per carat distribution across retailers

$898/ct

10th Percentile

$398

Median

$898

90th Percentile

$2,576

Score Distribution

3.8K diamonds scored across 5 quality tiers

Exceptional

6 (0.2%)

Excellent

1,191 (31.2%)

Very Good

1,078 (28.3%)

Good

726 (19.0%)

Average

813 (21.3%)

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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