5.00ct+ E SI1 Natural Marquise
As of April 2026, there are 2,485 natural marquise diamonds with E color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $195 CAD to $639,721 CAD, with an average of $4,839 CAD.
Last updated: April 2026
Available
2,485
Lowest Price
$195 CAD
Highest Price
$639,721 CAD
Average Price
$4,839 CAD
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
27.5%
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
$21,074
Median
$28,930
90th Percentile
$37,031
Score Distribution
2.5K diamonds scored across 5 quality tiers
Exceptional
15 (0.6%)
Excellent
444 (17.9%)
Very Good
921 (37.1%)
Good
821 (33.0%)
Average
284 (11.4%)
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