0.75 - 0.99ct D I1 Natural Heart
As of April 2026, there are 83 natural heart diamonds with D color and I1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from £128 GBP to £111,749 GBP, with an average of £5,118 GBP.
Last updated: April 2026
Available
83
Lowest Price
£128 GBP
Highest Price
£111,749 GBP
Average Price
£5,118 GBP
Market Intelligence
Retailers Selling
17
Cross Retailer %
33.3%
Price Spread
67.2%
30-Day Price Trend
-11.8%
30-Day Supply Change
+7.0%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$1,066
Median
$1,970
90th Percentile
$3,701
Score Distribution
83 diamonds scored across 4 quality tiers
Excellent
6 (7.2%)
Very Good
26 (31.3%)
Good
18 (21.7%)
Average
33 (39.8%)
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