3.00 to 4.99ct J SI2 Natural Marquise
Last updated: July 2026
Available
64
Lowest Price
$12,135 CAD
Highest Price
$216,811 CAD
Average Price
$42,273 CAD
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
78.2%
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
$3,472
Median
$6,127
90th Percentile
$9,570
Score Distribution
64 diamonds scored across 4 quality tiers
Excellent
4 (6.3%)
Very Good
20 (31.3%)
Good
25 (39.1%)
Average
15 (23.4%)
Find Your Diamond
Search 64 J SI2 marquise diamonds and compare prices.
Search Diamonds