How much does a 3.00 to 4.99ct F VS1 lab grown radiant diamond cost?

As of October 2026, 3.00 to 4.99ct F VS1 lab grown radiant diamonds typically cost $1,147 NZD to $8,249 NZD, with a median price of $2,691 NZD. There are currently 4,612 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 radiant diamond?

About 39% of these diamonds are available at multiple retailers, with an average price spread of 88%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct F VS1 Lab Grown Radiant

Quick answer

As of October 2026, there are 4,612 lab grown radiant diamonds with F colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $1,147 NZD to $8,249 NZD, with a median of $2,691 NZD. At least 56 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 88%. Half of all listings fall between $515 NZD and $1,270 NZD per carat. The same specification in natural form lists at a median of about $34,735 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

4,612

Lowest Price

$678 NZD

Highest Price

$18,022 NZD

Average Price

$3,610 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

38.9%

Price Spread

88.2%

30-Day Price Trend

+17.3%

30-Day Supply Change

+5.5%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$481/ct

10th Percentile

$193

Median

$481

90th Percentile

$992

Score Distribution

7.7K diamonds scored across 4 quality tiers

Excellent

2,102 (27.3%)

Very Good

1,730 (22.5%)

Good

2,107 (27.4%)

Average

1,748 (22.7%)

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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