3.00 - 4.99ct E SI1 Lab Grown Cushion
As of April 2026, there are 1,480 lab grown cushion diamonds with E color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €73 EUR to €16,927 EUR, with an average of €945 EUR.
Last updated: April 2026
Available
1,480
Lowest Price
€73 EUR
Highest Price
€16,927 EUR
Average Price
€945 EUR
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
67.2%
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
$197
Median
$330
90th Percentile
$1,154
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
541 (36.6%)
Very Good
408 (27.6%)
Good
309 (20.9%)
Average
222 (15.0%)
Find Your Diamond
Search 1,480 E SI1 cushion diamonds and compare prices.
Search Diamonds