1.50 - 1.99ct G SI1 Lab Grown Cushion
As of April 2026, there are 501 lab grown cushion diamonds with G color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $264 CAD to $81,686 CAD, with an average of $1,912 CAD.
Last updated: April 2026
Available
501
Lowest Price
$264 CAD
Highest Price
$81,686 CAD
Average Price
$1,912 CAD
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
67.9%
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
$223
Median
$423
90th Percentile
$958
Score Distribution
501 diamonds scored across 4 quality tiers
Excellent
127 (25.3%)
Very Good
156 (31.1%)
Good
127 (25.3%)
Average
91 (18.2%)
Find Your Diamond
Search 501 G SI1 cushion diamonds and compare prices.
Search Diamonds