1.00 - 1.49ct D I1 Natural Heart
As of April 2026, there are 85 natural heart diamonds with D color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $249 AUD to $218,340 AUD, with an average of $9,839 AUD.
Last updated: April 2026
Available
85
Lowest Price
$249 AUD
Highest Price
$218,340 AUD
Average Price
$9,839 AUD
Market Intelligence
Retailers Selling
18
Cross Retailer %
31.7%
Price Spread
84.8%
30-Day Price Trend
-11.0%
30-Day Supply Change
+7.6%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,079
Median
$2,226
90th Percentile
$3,865
Score Distribution
85 diamonds scored across 4 quality tiers
Excellent
6 (7.1%)
Very Good
26 (30.6%)
Good
19 (22.4%)
Average
34 (40.0%)
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