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 €156 EUR to €153,618 EUR, with an average of €4,654 EUR.
Last updated: April 2026
Available
1,440
Lowest Price
€156 EUR
Highest Price
€153,618 EUR
Average Price
€4,654 EUR
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%)
Find Your Diamond
Search 1,440 J SI1 heart diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.