How much does a 2.00 to 2.99ct D SI1 lab grown asscher diamond cost?

As of November 2026, 2.00 to 2.99ct D SI1 lab grown asscher diamonds typically cost €369 EUR to €1,729 EUR, with a median price of €919 EUR. There are currently 28 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI1 asscher diamond?

About 30% of these diamonds are available at multiple retailers, with an average price spread of 79%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D SI1 Lab Grown Asscher

Quick answer

As of November 2026, there are 28 lab grown asscher diamonds with D color and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €369 EUR to €1,729 EUR, with a median of €919 EUR. At least 29 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 79%. Half of all listings fall between €252 EUR and €557 EUR per carat. The same specification in natural form lists at a median of about €8,633 EUR per carat. Over the last 30 days the median price moved +7.9% and the number of listings moved +1.9%.

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: November 2026

Available

Lowest Price

€243 EUR

Highest Price

€4,091 EUR

Average Price

€1,015 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

30.0%

Price Spread

79.0%

30-Day Price Trend

+7.9%

30-Day Supply Change

+1.9%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$432/ct

10th Percentile

$186

Median

$432

90th Percentile

$875

Score Distribution

37 diamonds scored across 4 quality tiers

Excellent

8 (21.6%)

Very Good

5 (13.5%)

Good

21 (56.8%)

Average

3 (8.1%)

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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