How much does a 1.00 to 1.49ct F VS1 lab grown asscher diamond cost?

As of October 2026, 1.00 to 1.49ct F VS1 lab grown asscher diamonds typically cost £149 GBP to £720 GBP, with a median price of £395 GBP. There are currently 329 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 asscher diamond?

About 42% of these diamonds are available at multiple retailers, with an average price spread of 69%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F VS1 Lab Grown Asscher

Quick answer

As of October 2026, there are 329 lab grown asscher diamonds with F colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £149 GBP to £720 GBP, with a median of £395 GBP. At least 46 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 69%. Half of all listings fall between £247 GBP and £493 GBP per carat. The same specification in natural form lists at a median of about £2,879 GBP per carat. Over the last 30 days the median price moved +0.4% and the number of listings moved -21.8%.

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

329

Lowest Price

£113 GBP

Highest Price

£1,485 GBP

Average Price

£429 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

41.9%

Price Spread

68.8%

30-Day Price Trend

+0.4%

30-Day Supply Change

-21.8%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$479/ct

10th Percentile

$211

Median

$479

90th Percentile

$941

Score Distribution

502 diamonds scored across 4 quality tiers

Excellent

166 (33.1%)

Very Good

88 (17.5%)

Good

149 (29.7%)

Average

99 (19.7%)

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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