0.50 - 0.74ct I SI1 Lab Grown Cushion
As of April 2026, there are 349 lab grown cushion diamonds with I color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $269 CAD to $154,263 CAD, with an average of $5,881 CAD.
Last updated: April 2026
Available
349
Lowest Price
$269 CAD
Highest Price
$154,263 CAD
Average Price
$5,881 CAD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
39.7%
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
$696
Median
$1,457
90th Percentile
$2,158
Score Distribution
349 diamonds scored across 4 quality tiers
Excellent
32 (9.2%)
Very Good
63 (18.1%)
Good
91 (26.1%)
Average
163 (46.7%)
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