1.50 - 1.99ct E SI1 Lab Grown Round
As of April 2026, there are 13,629 lab grown round diamonds with E color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €20 EUR to €108,939 EUR, with an average of €945 EUR.
Last updated: April 2026
Available
13,629
Lowest Price
€20 EUR
Highest Price
€108,939 EUR
Average Price
€945 EUR
Market Intelligence
Retailers Selling
44
Cross Retailer %
N/A
Price Spread
102.4%
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
$308
Median
$531
90th Percentile
$5,744
Score Distribution
13.6K diamonds scored across 4 quality tiers
Excellent
4,515 (33.1%)
Very Good
4,759 (34.9%)
Good
2,801 (20.6%)
Average
1,554 (11.4%)
Find Your Diamond
Search 13,629 E SI1 round diamonds and compare prices.
Search Diamonds