How much does a 1.00 to 1.49ct D FL natural radiant diamond cost?

As of September 2026, 1.00 to 1.49ct D FL natural radiant diamonds typically cost $7,453 CAD to $17,981 CAD, with a median price of $11,578 CAD. There are currently 11 diamonds matching this specification available across retailers.

Where can I find the best price on a D FL radiant diamond?

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1.00 to 1.49ct D FL Natural Radiant

Quick answer

As of September 2026, there are 11 natural radiant diamonds with D color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $7,453 CAD to $17,981 CAD, with a median of $11,578 CAD. At least 27 retailers stock this exact specification. Half of all listings fall between $6,903 CAD and $9,017 CAD per carat. The same specification in lab grown form lists at a median of about $1,159 CAD 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 natural stones in the index: 2,765 USD per carat, +6.0% 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

Lowest Price

$4,055 CAD

Highest Price

$20,842 CAD

Average Price

$11,874 CAD

Market Intelligence

Retailers Selling

Price Spread

26.4%

Price Range

Price per carat distribution across retailers

$5,779/ct

10th Percentile

$3,821

Median

$5,779

90th Percentile

$6,905

Score Distribution

11 diamonds scored across 5 quality tiers

Exceptional

2 (18.2%)

Excellent

2 (18.2%)

Very Good

3 (27.3%)

Good

2 (18.2%)

Average

2 (18.2%)

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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