1.00 to 1.49ct J SI2 Natural Marquise
Last updated: July 2026
Available
394
Lowest Price
$801 CAD
Highest Price
$20,735 CAD
Average Price
$3,241 CAD
Market Intelligence
Retailers Selling
43
Cross Retailer %
N/A
Price Spread
52.6%
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
$1,207
Median
$2,015
90th Percentile
$3,090
Score Distribution
394 diamonds scored across 4 quality tiers
Excellent
50 (12.7%)
Very Good
110 (27.9%)
Good
174 (44.2%)
Average
60 (15.2%)
Find Your Diamond
Search 394 J SI2 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.