1.00 - 1.49ct J SI2 Natural Heart
As of April 2026, there are 1,264 natural heart diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £103 GBP to £135,330 GBP, with an average of £5,957 GBP.
Last updated: April 2026
Available
1,264
Lowest Price
£103 GBP
Highest Price
£135,330 GBP
Average Price
£5,957 GBP
Market Intelligence
Retailers Selling
42
Cross Retailer %
N/A
Price Spread
58.2%
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
$1,205
Median
$1,945
90th Percentile
$3,297
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
181 (14.4%)
Very Good
350 (27.8%)
Good
403 (32.0%)
Average
326 (25.9%)
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