How much does a 3.00 to 4.99ct H VS2 lab grown radiant diamond cost?

As of October 2026, 3.00 to 4.99ct H VS2 lab grown radiant diamonds typically cost $1,517 NZD to $7,175 NZD, with a median price of $2,912 NZD. There are currently 233 diamonds matching this specification available across retailers.

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

About 24% of these diamonds are available at multiple retailers, with an average price spread of 138%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct H VS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 233 lab grown radiant diamonds with H colour and VS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $1,517 NZD to $7,175 NZD, with a median of $2,912 NZD. At least 33 retailers stock this exact specification, and 24% of the stones appear at more than one of them, with an average price spread of 138%. Half of all listings fall between $558 NZD and $2,064 NZD per carat. The same specification in natural form lists at a median of about $27,488 NZD per carat. Over the last 30 days the median price moved +11.5% and the number of listings moved +3.7%.

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. 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

233

Lowest Price

$614 NZD

Highest Price

$20,458 NZD

Average Price

$3,970 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

23.9%

Price Spread

137.7%

30-Day Price Trend

+11.5%

30-Day Supply Change

+3.7%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$615/ct

10th Percentile

$213

Median

$615

90th Percentile

$3,023

Score Distribution

522 diamonds scored across 4 quality tiers

Excellent

36 (6.9%)

Very Good

164 (31.4%)

Good

144 (27.6%)

Average

178 (34.1%)

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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