1.00 to 1.49ct H SI1 Lab Grown Cushion
Last updated: June 2026
Available
291
Lowest Price
$264 CAD
Highest Price
$237,961 CAD
Average Price
$8,679 CAD
Market Intelligence
Retailers Selling
17
Cross Retailer %
N/A
Price Spread
98.8%
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
$488
Median
$1,336
90th Percentile
$4,125
Score Distribution
291 diamonds scored across 4 quality tiers
Excellent
21 (7.2%)
Very Good
104 (35.7%)
Good
72 (24.7%)
Average
94 (32.3%)
Find Your Diamond
Search 291 H SI1 cushion diamonds and compare prices.
Search Diamonds