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

As of October 2026, 2.00 to 2.99ct I SI1 lab grown asscher diamonds typically cost €1,008 EUR to €12,960 EUR, with a median price of €2,079 EUR. There are currently 7 diamonds matching this specification available across retailers.

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

About 26% of these diamonds are available at multiple retailers, with an average price spread of 192%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct I SI1 Lab Grown Asscher

Quick answer

As of October 2026, there are 7 lab grown asscher diamonds with I colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run €1,008 EUR to €12,960 EUR, with a median of €2,079 EUR. At least 21 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 192%. Half of all listings fall between €324 EUR and €1,316 EUR per carat. The same specification in natural form lists at a median of about €4,876 EUR per carat. Over the last 30 days the median price moved +4.0% and the number of listings moved -2.0%.

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

€486 EUR

Highest Price

€16,397 EUR

Average Price

€6,211 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

26.3%

Price Spread

191.8%

30-Day Price Trend

+4.0%

30-Day Supply Change

-2.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$576/ct

10th Percentile

$268

Median

$576

90th Percentile

$4,251

Score Distribution

12 diamonds scored across 4 quality tiers

Excellent

1 (8.3%)

Very Good

1 (8.3%)

Good

6 (50.0%)

Average

4 (33.3%)

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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