5.00ct+ I SI2 Natural Heart
As of April 2026, there are 1,856 natural heart diamonds with I color and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $240 NZD to $878,494 NZD, with an average of $11,831 NZD.
Last updated: April 2026
Available
1,856
Lowest Price
$240 NZD
Highest Price
$878,494 NZD
Average Price
$11,831 NZD
Market Intelligence
Retailers Selling
24
Cross Retailer %
N/A
Price Spread
28.4%
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
$8,576
Median
$14,392
90th Percentile
$20,255
Score Distribution
1.9K diamonds scored across 4 quality tiers
Excellent
353 (19.0%)
Very Good
685 (36.9%)
Good
533 (28.7%)
Average
285 (15.4%)
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