5.00ct+ I SI1 Natural Heart
As of April 2026, there are 2,283 natural heart diamonds with I color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from €117 EUR to €291,081 EUR, with an average of €5,131 EUR.
Last updated: April 2026
Available
2,283
Lowest Price
€117 EUR
Highest Price
€291,081 EUR
Average Price
€5,131 EUR
Market Intelligence
Retailers Selling
33
Cross Retailer %
N/A
Price Spread
42.9%
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
$9,560
Median
$15,867
90th Percentile
$23,769
Score Distribution
2.3K diamonds scored across 4 quality tiers
Excellent
551 (24.1%)
Very Good
758 (33.2%)
Good
689 (30.2%)
Average
285 (12.5%)
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