0.75 - 0.99ct I SI1 Lab Grown Cushion
As of April 2026, there are 349 lab grown cushion diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $269 CAD to $154,263 CAD, with an average of $5,911 CAD.
Last updated: April 2026
Available
349
Lowest Price
$269 CAD
Highest Price
$154,263 CAD
Average Price
$5,911 CAD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
131.5%
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
$584
Median
$1,519
90th Percentile
$3,790
Score Distribution
349 diamonds scored across 4 quality tiers
Excellent
33 (9.5%)
Very Good
63 (18.1%)
Good
88 (25.2%)
Average
165 (47.3%)
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