3.00 to 4.99ct G SI1 Lab Grown Marquise
Last updated: September 2026
Available
88
Lowest Price
$523 CAD
Highest Price
$10,416 CAD
Average Price
$2,425 CAD
Market Intelligence
Retailers Selling
22
Price Spread
76.5%
Price Range
Price per carat distribution across retailers
10th Percentile
$224
Median
$361
90th Percentile
$1,117
Score Distribution
88 diamonds scored across 4 quality tiers
Excellent
4 (4.5%)
Very Good
3 (3.4%)
Good
28 (31.8%)
Average
53 (60.2%)
Find Your Diamond
Search 88 G SI1 marquise diamonds and compare prices.
Search Diamonds