How much does a 1.00 to 1.49ct F VS1 lab grown radiant diamond cost?

As of October 2026, 1.00 to 1.49ct F VS1 lab grown radiant diamonds typically cost $342 NZD to $1,378 NZD, with a median price of $904 NZD. There are currently 3,205 diamonds matching this specification available across retailers.

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

About 32% of these diamonds are available at multiple retailers, with an average price spread of 83%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F VS1 Lab Grown Radiant

Quick answer

As of October 2026, there are 3,205 lab grown radiant diamonds with F colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $342 NZD to $1,378 NZD, with a median of $904 NZD. At least 55 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 83%. Half of all listings fall between $475 NZD and $1,187 NZD per carat. The same specification in natural form lists at a median of about $9,054 NZD per carat. Over the last 30 days the median price moved +4.4% and the number of listings moved +19.6%.

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

3,205

Lowest Price

$224 NZD

Highest Price

$4,312 NZD

Average Price

$911 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

32.5%

Price Spread

83.5%

30-Day Price Trend

+4.4%

30-Day Supply Change

+19.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$481/ct

10th Percentile

$174

Median

$481

90th Percentile

$964

Score Distribution

4.7K diamonds scored across 4 quality tiers

Excellent

1,113 (23.7%)

Very Good

1,484 (31.6%)

Good

1,651 (35.2%)

Average

442 (9.4%)

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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