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

As of October 2026, 2.00 to 2.99ct D IF lab grown radiant diamonds typically cost $870 AUD to $6,569 AUD, with a median price of $1,982 AUD. There are currently 1,086 diamonds matching this specification available across retailers.

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

About 41% of these diamonds are available at multiple retailers, with an average price spread of 108%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D IF Lab Grown Radiant

Quick answer

As of October 2026, there are 1,086 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 $870 AUD to $6,569 AUD, with a median of $1,982 AUD. At least 52 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 108%. Half of all listings fall between $633 AUD and $1,909 AUD per carat. The same specification in natural form lists at a median of about $22,189 AUD per carat. Over the last 30 days the median price moved -21.6% and the number of listings moved +23.8%.

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. 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

1,086

Lowest Price

$641 AUD

Highest Price

$23,163 AUD

Average Price

$2,914 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

40.8%

Price Spread

108.2%

30-Day Price Trend

-21.6%

30-Day Supply Change

+23.8%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$828/ct

10th Percentile

$316

Median

$828

90th Percentile

$2,078

Score Distribution

2.9K diamonds scored across 5 quality tiers

Exceptional

112 (3.8%)

Excellent

971 (33.2%)

Very Good

1,012 (34.6%)

Good

701 (23.9%)

Average

131 (4.5%)

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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