1.00 to 1.49ct J I1 Natural Heart
Last updated: August 2026
Available
38
Lowest Price
$1,457 AUD
Highest Price
$6,891 AUD
Average Price
$3,571 AUD
Market Intelligence
Retailers Selling
14
Cross Retailer %
47.1%
Price Spread
15.9%
30-Day Price Trend
+12.7%
30-Day Supply Change
+43.5%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$1,471
Median
$1,763
90th Percentile
$2,044
Score Distribution
38 diamonds scored across 3 quality tiers
Very Good
10 (26.3%)
Good
7 (18.4%)
Average
21 (55.3%)
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