1.00 - 1.49ct E SI1 Lab Grown Cushion
As of April 2026, there are 1,477 lab grown cushion diamonds with E color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €73 EUR to €16,927 EUR, with an average of €936 EUR.
Last updated: April 2026
Available
1,477
Lowest Price
€73 EUR
Highest Price
€16,927 EUR
Average Price
€936 EUR
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
79.0%
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
$273
Median
$463
90th Percentile
$1,110
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
505 (34.2%)
Very Good
424 (28.7%)
Good
321 (21.7%)
Average
226 (15.3%)
Find Your Diamond
Search 1,477 E SI1 cushion diamonds and compare prices.
Search Diamonds