0.20 - 0.49ct I SI1 Lab Grown Cushion
As of April 2026, there are 303 lab grown cushion diamonds with I color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from €183 EUR to €17,625 EUR, with an average of €2,350 EUR.
Last updated: April 2026
Available
303
Lowest Price
€183 EUR
Highest Price
€17,625 EUR
Average Price
€2,350 EUR
Market Intelligence
Retailers Selling
3
Cross Retailer %
N/A
Price Spread
63.0%
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
$857
Median
$2,056
90th Percentile
$2,204
Score Distribution
303 diamonds scored across 4 quality tiers
Excellent
31 (10.2%)
Very Good
87 (28.7%)
Good
69 (22.8%)
Average
116 (38.3%)
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