How much does a 5.00ct+ G VS2 lab grown heart diamond cost?

As of October 2026, 5.00ct+ G VS2 lab grown heart diamonds typically cost $1,437 AUD to $16,865 AUD, with a median price of $5,188 AUD. There are currently 126 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS2 heart diamond?

About 56% of these diamonds are available at multiple retailers, with an average price spread of 78%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G VS2 Lab Grown Heart

Quick answer

As of October 2026, there are 126 lab grown heart diamonds with G colour and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,437 AUD to $16,865 AUD, with a median of $5,188 AUD. At least 26 retailers stock this exact specification, and 56% of the stones appear at more than one of them, with an average price spread of 78%. Half of all listings fall between $403 AUD and $980 AUD per carat. Over the last 30 days the median price moved -9.5% and the number of listings moved +18.2%.

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. Heart lab grown stones in the index: 421 USD per carat, -1.8% 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

126

Lowest Price

$960 AUD

Highest Price

$133,320 AUD

Average Price

$8,377 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

55.9%

Price Spread

78.0%

30-Day Price Trend

-9.5%

30-Day Supply Change

+18.2%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$520/ct

10th Percentile

$230

Median

$520

90th Percentile

$927

Score Distribution

212 diamonds scored across 4 quality tiers

Excellent

87 (41.0%)

Very Good

34 (16.0%)

Good

28 (13.2%)

Average

63 (29.7%)

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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