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

As of October 2026, 5.00ct+ G VS2 lab grown radiant diamonds typically cost $1,043 AUD to $14,975 AUD, with a median price of $3,398 AUD. There are currently 380 diamonds matching this specification available across retailers.

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

About 53% of these diamonds are available at multiple retailers, with an average price spread of 93%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G VS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 380 lab grown radiant diamonds with G colour and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $1,043 AUD to $14,975 AUD, with a median of $3,398 AUD. At least 34 retailers stock this exact specification, and 53% of the stones appear at more than one of them, with an average price spread of 93%. Half of all listings fall between $420 AUD and $1,008 AUD per carat. The same specification in natural form lists at a median of about $36,397 AUD per carat. Over the last 30 days the median price moved -16.0% and the number of listings moved +39.5%.

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

380

Lowest Price

$781 AUD

Highest Price

$75,372 AUD

Average Price

$5,838 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

53.1%

Price Spread

92.8%

30-Day Price Trend

-16.0%

30-Day Supply Change

+39.5%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$446/ct

10th Percentile

$225

Median

$446

90th Percentile

$942

Score Distribution

770 diamonds scored across 4 quality tiers

Excellent

271 (35.2%)

Very Good

123 (16.0%)

Good

115 (14.9%)

Average

261 (33.9%)

Find Your Diamond

Search 380 G VS2 radiant diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

G SI1SI1 inclusions are not visible without magnification

Save 57%

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