5.00ct+ G SI1 Natural Heart
As of April 2026, there are 3,402 natural heart diamonds with G color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £109 GBP to £149,063 GBP, with an average of £3,429 GBP.
Last updated: April 2026
Available
3,402
Lowest Price
£109 GBP
Highest Price
£149,063 GBP
Average Price
£3,429 GBP
Market Intelligence
Retailers Selling
33
Cross Retailer %
N/A
Price Spread
32.3%
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
$15,587
Median
$18,988
90th Percentile
$31,736
Score Distribution
3.4K diamonds scored across 5 quality tiers
Exceptional
3 (0.1%)
Excellent
902 (26.5%)
Very Good
1,078 (31.7%)
Good
892 (26.2%)
Average
527 (15.5%)
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