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

As of November 2026, 1.00 to 1.49ct E FL lab grown asscher diamonds typically cost $277 USD to $798 USD, with a median price of $315 USD. There are currently 31 diamonds matching this specification available across retailers.

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

About 74% of these diamonds are available at multiple retailers, with an average price spread of 133%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E FL Lab Grown Asscher

Quick answer

As of November 2026, there are 31 lab grown asscher diamonds with E color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $277 USD to $798 USD, with a median of $315 USD. At least 34 retailers stock this exact specification, and 74% of the stones appear at more than one of them, with an average price spread of 133%. Half of all listings fall between $427 USD and $1,257 USD per carat. Over the last 30 days the median price moved -13.1% and the number of listings moved +39.4%.

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. Asscher lab grown stones in the index: 470 USD per carat, -4.3% 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: November 2026

Available

Lowest Price

$194 USD

Highest Price

$3,863 USD

Average Price

$515 USD

Market Intelligence

Retailers Selling

Cross Retailer %

74.1%

Price Spread

133.2%

30-Day Price Trend

-13.1%

30-Day Supply Change

+39.4%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$624/ct

10th Percentile

$340

Median

$624

90th Percentile

$1,539

Score Distribution

52 diamonds scored across 4 quality tiers

Excellent

35 (67.3%)

Very Good

11 (21.2%)

Good

3 (5.8%)

Average

3 (5.8%)

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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

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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