5.00ct+ E SI1 Lab Grown Cushion
As of April 2026, there are 1,479 lab grown cushion diamonds with E color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $79 USD to $18,451 USD, with an average of $1,030 USD.
Last updated: April 2026
Available
1,479
Lowest Price
$79 USD
Highest Price
$18,451 USD
Average Price
$1,030 USD
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
34.8%
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
$276
Median
$317
90th Percentile
$1,053
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
541 (36.6%)
Very Good
409 (27.7%)
Good
310 (21.0%)
Average
218 (14.7%)
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