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

As of October 2026, 1.00 to 1.49ct D VS1 lab grown asscher diamonds typically cost £143 GBP to £789 GBP, with a median price of £326 GBP. There are currently 1,274 diamonds matching this specification available across retailers.

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

About 44% of these diamonds are available at multiple retailers, with an average price spread of 77%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D VS1 Lab Grown Asscher

Quick answer

As of October 2026, there are 1,274 lab grown asscher diamonds with D colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £143 GBP to £789 GBP, with a median of £326 GBP. At least 53 retailers stock this exact specification, and 44% of the stones appear at more than one of them, with an average price spread of 77%. Half of all listings fall between £242 GBP and £516 GBP per carat. The same specification in natural form lists at a median of about £3,456 GBP per carat. Over the last 30 days the median price moved +5.2% and the number of listings moved +23.1%.

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

1,274

Lowest Price

£99 GBP

Highest Price

£1,952 GBP

Average Price

£388 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

44.1%

Price Spread

77.0%

30-Day Price Trend

+5.2%

30-Day Supply Change

+23.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$473/ct

10th Percentile

$199

Median

$473

90th Percentile

$978

Score Distribution

1.9K diamonds scored across 5 quality tiers

Exceptional

1 (0.1%)

Excellent

778 (39.9%)

Very Good

284 (14.6%)

Good

646 (33.2%)

Average

239 (12.3%)

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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