How much does a 1.50 to 1.99ct I VS1 lab grown asscher diamond cost?

As of October 2026, 1.50 to 1.99ct I VS1 lab grown asscher diamonds typically cost €339 EUR to €1,647 EUR, with a median price of €1,441 EUR. There are currently 7 diamonds matching this specification available across retailers.

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

About 17% 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.

1.50 to 1.99ct I VS1 Lab Grown Asscher

Quick answer

As of October 2026, there are 7 lab grown asscher diamonds with I color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €339 EUR to €1,647 EUR, with a median of €1,441 EUR. At least 36 retailers stock this exact specification, and 17% of the stones appear at more than one of them, with an average price spread of 69%. Half of all listings fall between €311 EUR and €658 EUR per carat. The same specification in natural form lists at a median of about €3,815 EUR per carat. Over the last 30 days the median price moved +1.9% and the number of listings moved +2.5%.

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

€239 EUR

Highest Price

€2,586 EUR

Average Price

€1,131 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

17.2%

Price Spread

69.1%

30-Day Price Trend

+1.9%

30-Day Supply Change

+2.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$560/ct

10th Percentile

$296

Median

$560

90th Percentile

$923

Score Distribution

14 diamonds scored across 4 quality tiers

Excellent

1 (7.1%)

Very Good

2 (14.3%)

Good

3 (21.4%)

Average

8 (57.1%)

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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