How much does a 2.00 to 2.99ct D SI2 lab grown asscher diamond cost?

As of October 2026, 2.00 to 2.99ct D SI2 lab grown asscher diamonds typically cost £548 GBP to £2,663 GBP, with a median price of £1,568 GBP. There are currently 3 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI2 asscher diamond?

About 50% of these diamonds are available at multiple retailers, with an average price spread of 89%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D SI2 Lab Grown Asscher

Quick answer

As of October 2026, there are 3 lab grown asscher diamonds with D colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £548 GBP to £2,663 GBP, with a median of £1,568 GBP. At least 13 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 89%. Half of all listings fall between £225 GBP and £458 GBP per carat. The same specification in natural form lists at a median of about £5,578 GBP per carat. Over the last 30 days the median price moved +8.5% and the number of listings moved +8.2%.

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

£338 GBP

Highest Price

£2,906 GBP

Average Price

£1,595 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

88.7%

30-Day Price Trend

+8.5%

30-Day Supply Change

+8.2%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$349/ct

10th Percentile

$245

Median

$349

90th Percentile

$708

Score Distribution

4 diamonds scored across 3 quality tiers

Excellent

1 (25.0%)

Good

2 (50.0%)

Average

1 (25.0%)

Find Your Diamond

Search 3 D SI2 asscher diamonds and compare prices.

Search Diamonds

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