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

As of October 2026, 5.00ct+ D IF lab grown asscher diamonds typically cost £8,059 GBP to £21,185 GBP, with a median price of £14,959 GBP. There are currently 59 diamonds matching this specification available across retailers.

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

About 37% of these diamonds are available at multiple retailers, with an average price spread of 75%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ D IF Lab Grown Asscher

Quick answer

As of October 2026, there are 59 lab grown asscher diamonds with D colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run £8,059 GBP to £21,185 GBP, with a median of £14,959 GBP. At least 31 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 75%. Half of all listings fall between £1,977 GBP and £3,891 GBP per carat. Over the last 30 days the median price moved -20.9% 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: October 2026

Available

Lowest Price

£7,236 GBP

Highest Price

£58,536 GBP

Average Price

£15,100 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

37.0%

Price Spread

75.0%

30-Day Price Trend

-20.9%

30-Day Supply Change

+39.4%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$3,400/ct

10th Percentile

$2,314

Median

$3,400

90th Percentile

$7,104

Score Distribution

179 diamonds scored across 4 quality tiers

Excellent

58 (32.4%)

Very Good

69 (38.5%)

Good

21 (11.7%)

Average

31 (17.3%)

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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