3.00 - 4.99ct I SI2 Lab Grown Cushion
As of April 2026, there are 130 lab grown cushion diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $246 CAD to $12,078 CAD, with an average of $3,327 CAD.
Last updated: April 2026
Available
130
Lowest Price
$246 CAD
Highest Price
$12,078 CAD
Average Price
$3,327 CAD
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
115.4%
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
$359
Median
$623
90th Percentile
$1,374
Score Distribution
130 diamonds scored across 4 quality tiers
Excellent
5 (3.8%)
Very Good
46 (35.4%)
Good
31 (23.8%)
Average
48 (36.9%)
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