How much does a 5.00ct+ D FL lab grown asscher diamond cost?

As of September 2026, 5.00ct+ D FL lab grown asscher diamonds typically cost £9,331 GBP to £36,405 GBP, with a median price of £18,696 GBP. There are currently 286 diamonds matching this specification available across retailers.

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

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5.00ct+ D FL Lab Grown Asscher

Quick answer

As of September 2026, there are 286 lab grown asscher diamonds with D colour and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £9,331 GBP to £36,405 GBP, with a median of £18,696 GBP. At least 20 retailers stock this exact specification. Half of all listings fall between £2,415 GBP and £5,294 GBP per carat. The same specification in natural form lists at a median of about £49,474 GBP 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. Asscher lab grown stones in the index: 526 USD per carat, +3.3% 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

286

Lowest Price

£7,806 GBP

Highest Price

£151,625 GBP

Average Price

£21,812 GBP

Market Intelligence

Retailers Selling

Price Spread

75.9%

Price Range

Price per carat distribution across retailers

$5,126/ct

10th Percentile

$2,669

Median

$5,126

90th Percentile

$9,392

Score Distribution

286 diamonds scored across 4 quality tiers

Excellent

60 (21.0%)

Very Good

79 (27.6%)

Good

132 (46.2%)

Average

15 (5.2%)

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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