3.00 - 4.99ct G SI1 Lab Grown Cushion
As of April 2026, there are 487 lab grown cushion diamonds with G color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $264 CAD to $81,686 CAD, with an average of $1,870 CAD.
Last updated: April 2026
Available
487
Lowest Price
$264 CAD
Highest Price
$81,686 CAD
Average Price
$1,870 CAD
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
111.9%
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
$225
Median
$379
90th Percentile
$1,265
Score Distribution
487 diamonds scored across 4 quality tiers
Excellent
123 (25.3%)
Very Good
152 (31.2%)
Good
120 (24.6%)
Average
92 (18.9%)
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