5.00ct+ J SI2 Natural Marquise
As of April 2026, there are 891 natural marquise diamonds with J color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $221 CAD to $147,083 CAD, with an average of $8,655 CAD.
Last updated: April 2026
Available
891
Lowest Price
$221 CAD
Highest Price
$147,083 CAD
Average Price
$8,655 CAD
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
36.5%
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
$7,578
Median
$14,285
90th Percentile
$18,388
Score Distribution
891 diamonds scored across 4 quality tiers
Excellent
79 (8.9%)
Very Good
226 (25.4%)
Good
345 (38.7%)
Average
241 (27.0%)
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