1.00 - 1.49ct J SI1 Natural Marquise
As of April 2026, there are 914 natural marquise diamonds with J color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $47 CAD to $297,054 CAD, with an average of $7,522 CAD.
Last updated: April 2026
Available
914
Lowest Price
$47 CAD
Highest Price
$297,054 CAD
Average Price
$7,522 CAD
Market Intelligence
Retailers Selling
45
Cross Retailer %
N/A
Price Spread
37.1%
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
$1,843
Median
$2,634
90th Percentile
$3,771
Score Distribution
914 diamonds scored across 4 quality tiers
Excellent
98 (10.7%)
Very Good
181 (19.8%)
Good
364 (39.8%)
Average
271 (29.6%)
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