5.00ct+ I SI1 Natural Heart
As of April 2026, there are 2,377 natural heart diamonds with I color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $127 USD to $325,543 USD, with an average of $6,025 USD.
Last updated: April 2026
Available
2,377
Lowest Price
$127 USD
Highest Price
$325,543 USD
Average Price
$6,025 USD
Market Intelligence
Retailers Selling
34
Cross Retailer %
N/A
Price Spread
41.1%
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
$10,463
Median
$17,247
90th Percentile
$24,295
Score Distribution
2.4K diamonds scored across 4 quality tiers
Excellent
551 (23.2%)
Very Good
753 (31.7%)
Good
723 (30.4%)
Average
350 (14.7%)
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