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

As of October 2026, 3.00 to 4.99ct F VS2 lab grown radiant diamonds typically cost $1,220 NZD to $7,788 NZD, with a median price of $2,679 NZD. There are currently 1,148 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 96%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct F VS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 1,148 lab grown radiant diamonds with F colour and VS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $1,220 NZD to $7,788 NZD, with a median of $2,679 NZD. At least 50 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 96%. Half of all listings fall between $459 NZD and $1,221 NZD per carat. The same specification in natural form lists at a median of about $36,185 NZD per carat. Over the last 30 days the median price moved +17.3% and the number of listings moved +5.5%.

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

1,148

Lowest Price

$627 NZD

Highest Price

$16,009 NZD

Average Price

$3,628 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

35.0%

Price Spread

95.8%

30-Day Price Trend

+17.3%

30-Day Supply Change

+5.5%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$447/ct

10th Percentile

$178

Median

$447

90th Percentile

$970

Score Distribution

2.0K diamonds scored across 4 quality tiers

Excellent

444 (21.7%)

Very Good

593 (29.0%)

Good

427 (20.9%)

Average

579 (28.3%)

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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