How much does a 1.00 to 1.49ct E FL lab grown round diamond cost?

As of October 2026, 1.00 to 1.49ct E FL lab grown round diamonds typically cost $320 CAD to $2,055 CAD, with a median price of $626 CAD. There are currently 307 diamonds matching this specification available across retailers.

Where can I find the best price on a E FL round diamond?

About 59% of these diamonds are available at multiple retailers, with an average price spread of 100%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E FL Lab Grown Round

Quick answer

As of October 2026, there are 307 lab grown round diamonds with E color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $320 CAD to $2,055 CAD, with a median of $626 CAD. At least 42 retailers stock this exact specification, and 59% of the stones appear at more than one of them, with an average price spread of 100%. Half of all listings fall between $623 CAD and $1,475 CAD per carat. The same specification in natural form lists at a median of about $17,820 CAD per carat. Over the last 30 days the median price moved -3.5% and the number of listings moved +23.0%.

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. Round lab grown stones in the index: 414 USD per carat, -5.0% 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

307

Lowest Price

$268 CAD

Highest Price

$6,075 CAD

Average Price

$906 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

59.3%

Price Spread

100.3%

30-Day Price Trend

-3.5%

30-Day Supply Change

+23.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$604/ct

10th Percentile

$273

Median

$604

90th Percentile

$1,475

Score Distribution

588 diamonds scored across 5 quality tiers

Exceptional

66 (11.2%)

Excellent

276 (46.9%)

Very Good

60 (10.2%)

Good

106 (18.0%)

Average

80 (13.6%)

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Consider Instead

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

F FLF colour is visually identical to E to the naked eye

Save 13%

E IFIF inclusions are not visible without magnification

Save 13%

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