3.00 - 4.99ct I SI2 Natural Marquise
As of April 2026, there are 1,208 natural marquise diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $249 CAD to $459,345 CAD, with an average of $9,114 CAD.
Last updated: April 2026
Available
1,208
Lowest Price
$249 CAD
Highest Price
$459,345 CAD
Average Price
$9,114 CAD
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
34.5%
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
$6,569
Median
$11,881
90th Percentile
$15,666
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
221 (18.3%)
Very Good
423 (35.0%)
Good
425 (35.2%)
Average
139 (11.5%)
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