0.20 - 0.49ct I SI1 Natural Heart
As of April 2026, there are 2,251 natural heart diamonds with I color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £100 GBP to £249,826 GBP, with an average of £4,401 GBP.
Last updated: April 2026
Available
2,251
Lowest Price
£100 GBP
Highest Price
£249,826 GBP
Average Price
£4,401 GBP
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
59.6%
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
$797
Median
$1,532
90th Percentile
$2,285
Score Distribution
2.3K diamonds scored across 4 quality tiers
Excellent
532 (23.6%)
Very Good
748 (33.2%)
Good
686 (30.5%)
Average
285 (12.7%)
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