1.50 - 1.99ct J SI1 Natural Marquise
As of April 2026, there are 921 natural marquise diamonds with J color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $47 CAD to $297,054 CAD, with an average of $7,462 CAD.
Last updated: April 2026
Available
921
Lowest Price
$47 CAD
Highest Price
$297,054 CAD
Average Price
$7,462 CAD
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
46.0%
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
$2,567
Median
$4,454
90th Percentile
$6,135
Score Distribution
920 diamonds scored across 4 quality tiers
Excellent
107 (11.6%)
Very Good
181 (19.7%)
Good
368 (40.0%)
Average
264 (28.7%)
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