1.00 to 1.49ct E SI1 Lab Grown Marquise
Last updated: July 2026
Available
245
Lowest Price
$146 CAD
Highest Price
$12,095 CAD
Average Price
$709 CAD
Market Intelligence
Retailers Selling
20
Cross Retailer %
N/A
Price Spread
70.7%
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
$227
Median
$405
90th Percentile
$795
Score Distribution
245 diamonds scored across 4 quality tiers
Excellent
43 (17.6%)
Very Good
74 (30.2%)
Good
79 (32.2%)
Average
49 (20.0%)
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