1.00 to 1.49ct H SI1 Lab Grown Marquise
Last updated: July 2026
Available
53
Lowest Price
$378 CAD
Highest Price
$8,211 CAD
Average Price
$1,405 CAD
Market Intelligence
Retailers Selling
17
Cross Retailer %
N/A
Price Spread
4.8%
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
$820
Median
$1,326
90th Percentile
$1,693
Score Distribution
53 diamonds scored across 4 quality tiers
Excellent
17 (32.1%)
Very Good
16 (30.2%)
Good
19 (35.8%)
Average
1 (1.9%)
Find Your Diamond
Search 53 H SI1 marquise diamonds and compare prices.
Search Diamonds