3.00 - 4.99ct I SI2 Natural Marquise
As of April 2026, there are 1,186 natural marquise diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €169 EUR to €311,849 EUR, with an average of €5,583 EUR.
Last updated: April 2026
Available
1,186
Lowest Price
€169 EUR
Highest Price
€311,849 EUR
Average Price
€5,583 EUR
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
33.6%
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
$6,759
Median
$11,898
90th Percentile
$15,563
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
213 (18.0%)
Very Good
426 (35.9%)
Good
426 (35.9%)
Average
121 (10.2%)
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