1.00 - 1.49ct J I1 Natural Heart
As of April 2026, there are 81 natural heart diamonds with J color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $743 CAD to $105,635 CAD, with an average of $9,865 CAD.
Last updated: April 2026
Available
81
Lowest Price
$743 CAD
Highest Price
$105,635 CAD
Average Price
$9,865 CAD
Market Intelligence
Retailers Selling
13
Cross Retailer %
29.3%
Price Spread
60.5%
30-Day Price Trend
-4.2%
30-Day Supply Change
+11.3%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,261
Median
$1,760
90th Percentile
$3,351
Score Distribution
81 diamonds scored across 4 quality tiers
Excellent
1 (1.2%)
Very Good
20 (24.7%)
Good
17 (21.0%)
Average
43 (53.1%)
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