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

As of October 2026, 5.00ct+ G VS2 lab grown round diamonds typically cost HK$6,746 HKD to HK$84,593 HKD, with a median price of HK$15,846 HKD. There are currently 628 diamonds matching this specification available across retailers.

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

About 54% of these diamonds are available at multiple retailers, with an average price spread of 87%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ G VS2 Lab Grown Round

Quick answer

As of October 2026, there are 628 lab grown round diamonds with G colour and VS2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$6,746 HKD to HK$84,593 HKD, with a median of HK$15,846 HKD. At least 38 retailers stock this exact specification, and 54% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between HK$2,733 HKD and HK$6,460 HKD per carat. The same specification in natural form lists at a median of about HK$273,936 HKD per carat. Over the last 30 days the median price moved -10.3% and the number of listings moved +22.7%.

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

628

Lowest Price

HK$4,472 HKD

Highest Price

HK$576,946 HKD

Average Price

HK$37,316 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

54.4%

Price Spread

87.1%

30-Day Price Trend

-10.3%

30-Day Supply Change

+22.7%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$546/ct

10th Percentile

$246

Median

$546

90th Percentile

$1,428

Score Distribution

1.1K diamonds scored across 4 quality tiers

Excellent

567 (52.0%)

Very Good

139 (12.8%)

Good

172 (15.8%)

Average

212 (19.4%)

Find Your Diamond

Search 628 G VS2 round 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 37%

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