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

As of October 2026, 3.00 to 4.99ct F IF lab grown radiant diamonds typically cost $1,509 CAD to $14,694 CAD, with a median price of $4,593 CAD. There are currently 51 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 104%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct F IF Lab Grown Radiant

Quick answer

As of October 2026, there are 51 lab grown radiant diamonds with F color and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $1,509 CAD to $14,694 CAD, with a median of $4,593 CAD. At least 40 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 104%. Half of all listings fall between $684 CAD and $1,921 CAD per carat. Over the last 30 days the median price moved -9.8% and the number of listings moved +16.4%.

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

Lowest Price

$1,080 CAD

Highest Price

$26,129 CAD

Average Price

$6,312 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

35.5%

Price Spread

104.1%

30-Day Price Trend

-9.8%

30-Day Supply Change

+16.4%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$846/ct

10th Percentile

$365

Median

$846

90th Percentile

$2,137

Score Distribution

164 diamonds scored across 4 quality tiers

Excellent

43 (26.2%)

Very Good

35 (21.3%)

Good

36 (22.0%)

Average

50 (30.5%)

Find Your Diamond

Search 51 F IF radiant diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VVS1VVS1 inclusions are not visible without magnification

Save 23%

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