1.00 - 1.49ct G SI1 Natural Heart
As of April 2026, there are 3,357 natural heart diamonds with G color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £109 GBP to £148,830 GBP, with an average of £3,469 GBP.
Last updated: April 2026
Available
3,357
Lowest Price
£109 GBP
Highest Price
£148,830 GBP
Average Price
£3,469 GBP
Market Intelligence
Retailers Selling
56
Cross Retailer %
N/A
Price Spread
45.6%
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
$1,797
Median
$2,473
90th Percentile
$4,323
Score Distribution
3.4K diamonds scored across 5 quality tiers
Exceptional
3 (0.1%)
Excellent
901 (26.8%)
Very Good
1,061 (31.6%)
Good
889 (26.5%)
Average
503 (15.0%)
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