How much does a 3.00 to 4.99ct G VVS2 lab grown round diamond cost?

As of October 2026, 3.00 to 4.99ct G VVS2 lab grown round diamonds typically cost $635 AUD to $5,366 AUD, with a median price of $1,773 AUD. There are currently 1,993 diamonds matching this specification available across retailers.

Where can I find the best price on a G VVS2 round diamond?

About 53% of these diamonds are available at multiple retailers, with an average price spread of 101%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G VVS2 Lab Grown Round

Quick answer

As of October 2026, there are 1,993 lab grown round diamonds with G colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $635 AUD to $5,366 AUD, with a median of $1,773 AUD. At least 61 retailers stock this exact specification, and 53% of the stones appear at more than one of them, with an average price spread of 101%. Half of all listings fall between $325 AUD and $888 AUD per carat. The same specification in natural form lists at a median of about $35,551 AUD per carat. Over the last 30 days the median price moved +1.4% and the number of listings moved +12.3%.

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. 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

1,993

Lowest Price

$488 AUD

Highest Price

$12,162 AUD

Average Price

$2,322 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

53.0%

Price Spread

101.5%

30-Day Price Trend

+1.4%

30-Day Supply Change

+12.3%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$390/ct

10th Percentile

$167

Median

$390

90th Percentile

$859

Score Distribution

4.6K diamonds scored across 4 quality tiers

Excellent

1,712 (37.6%)

Very Good

636 (14.0%)

Good

532 (11.7%)

Average

1,678 (36.8%)

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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