1.50 - 1.99ct I SI1 Lab Grown Round
As of April 2026, there are 6,868 lab grown round diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €70 EUR to €86,608 EUR, with an average of €1,983 EUR.
Last updated: April 2026
Available
6,868
Lowest Price
€70 EUR
Highest Price
€86,608 EUR
Average Price
€1,983 EUR
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
124.9%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$1,371
Median
$2,007
90th Percentile
$5,922
Score Distribution
6.9K diamonds scored across 4 quality tiers
Excellent
1,180 (17.2%)
Very Good
3,652 (53.2%)
Good
1,229 (17.9%)
Average
807 (11.8%)
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