3.00 - 4.99ct I SI1 Natural Marquise
As of April 2026, there are 1,155 natural marquise diamonds with I color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €147 EUR to €130,605 EUR, with an average of €4,426 EUR.
Last updated: April 2026
Available
1,155
Lowest Price
€147 EUR
Highest Price
€130,605 EUR
Average Price
€4,426 EUR
Market Intelligence
Retailers Selling
38
Cross Retailer %
N/A
Price Spread
24.6%
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
$9,041
Median
$14,094
90th Percentile
$18,615
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
228 (19.7%)
Very Good
286 (24.8%)
Good
400 (34.6%)
Average
241 (20.9%)
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