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

As of September 2026, 2.00 to 2.99ct G IF lab grown round diamonds typically cost $885 AUD to $10,915 AUD, with a median price of $2,388 AUD. There are currently 128 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct G IF Lab Grown Round

Quick answer

As of September 2026, there are 128 lab grown round diamonds with G colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $885 AUD to $10,915 AUD, with a median of $2,388 AUD. At least 38 retailers stock this exact specification. Half of all listings fall between $628 AUD and $1,985 AUD per carat. The same specification in natural form lists at a median of about $26,692 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. Round lab grown stones in the index: 438 USD per carat, -14.1% 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

128

Lowest Price

$457 AUD

Highest Price

$91,480 AUD

Average Price

$6,757 AUD

Market Intelligence

Retailers Selling

Price Spread

134.8%

Price Range

Price per carat distribution across retailers

$654/ct

10th Percentile

$333

Median

$654

90th Percentile

$2,022

Score Distribution

128 diamonds scored across 4 quality tiers

Excellent

42 (32.8%)

Very Good

20 (15.6%)

Good

21 (16.4%)

Average

45 (35.2%)

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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