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

As of September 2026, 1.00 to 1.49ct F VS1 lab grown radiant diamonds typically cost $332 SGD to $1,146 SGD, with a median price of $511 SGD. There are currently 3,744 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct F VS1 Lab Grown Radiant

Quick answer

As of September 2026, there are 3,744 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 $332 SGD to $1,146 SGD, with a median of $511 SGD. At least 48 retailers stock this exact specification. Half of all listings fall between $398 SGD and $846 SGD per carat. The same specification in natural form lists at a median of about $6,416 SGD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Radiant lab grown stones in the index: 473 USD per carat, -12.5% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

3,744

Lowest Price

$139 SGD

Highest Price

$108,469 SGD

Average Price

$690 SGD

Market Intelligence

Retailers Selling

Price Spread

74.1%

Price Range

Price per carat distribution across retailers

$476/ct

10th Percentile

$249

Median

$476

90th Percentile

$1,055

Score Distribution

3.7K diamonds scored across 4 quality tiers

Excellent

858 (22.9%)

Very Good

1,066 (28.5%)

Good

1,106 (29.5%)

Average

714 (19.1%)

Find Your Diamond

Search 3,744 F VS1 radiant diamonds and compare prices.

Search Diamonds

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