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

As of October 2026, 1.00 to 1.49ct D FL lab grown asscher diamonds typically cost $257 USD to $796 USD, with a median price of $411 USD. There are currently 131 diamonds matching this specification available across retailers.

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

About 73% 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 D FL Lab Grown Asscher

Quick answer

As of October 2026, there are 131 lab grown asscher diamonds with D color and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $257 USD to $796 USD, with a median of $411 USD. At least 33 retailers stock this exact specification, and 73% of the stones appear at more than one of them, with an average price spread of 133%. Half of all listings fall between $431 USD and $1,262 USD per carat. Over the last 30 days the median price moved -15.2% and the number of listings moved +66.1%.

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: October 2026

Available

131

Lowest Price

$196 USD

Highest Price

$4,953 USD

Average Price

$566 USD

Market Intelligence

Retailers Selling

Cross Retailer %

73.5%

Price Spread

133.1%

30-Day Price Trend

-15.2%

30-Day Supply Change

+66.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$625/ct

10th Percentile

$342

Median

$625

90th Percentile

$1,543

Score Distribution

245 diamonds scored across 5 quality tiers

Exceptional

10 (4.1%)

Excellent

154 (62.9%)

Very Good

42 (17.1%)

Good

33 (13.5%)

Average

6 (2.4%)

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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