3.00 to 4.99ct D SI1 Lab Grown Marquise
Last updated: June 2026
Available
507
Lowest Price
$72 CAD
Highest Price
$58,013 CAD
Average Price
$1,088 CAD
Market Intelligence
Retailers Selling
17
Cross Retailer %
N/A
Price Spread
51.1%
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
$210
Median
$308
90th Percentile
$608
Score Distribution
507 diamonds scored across 4 quality tiers
Excellent
161 (31.8%)
Very Good
175 (34.5%)
Good
78 (15.4%)
Average
93 (18.3%)
Find Your Diamond
Search 507 D SI1 marquise diamonds and compare prices.
Search Diamonds