1.00 - 1.49ct J SI1 Natural Heart
As of April 2026, there are 1,440 natural heart diamonds with J color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $170 USD to $167,443 USD, with an average of $5,072 USD.
Last updated: April 2026
Available
1,440
Lowest Price
$170 USD
Highest Price
$167,443 USD
Average Price
$5,072 USD
Market Intelligence
Retailers Selling
47
Cross Retailer %
N/A
Price Spread
47.0%
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
$1,331
Median
$1,889
90th Percentile
$3,203
Score Distribution
1.4K diamonds scored across 4 quality tiers
Excellent
235 (16.3%)
Very Good
400 (27.8%)
Good
475 (33.0%)
Average
328 (22.8%)
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