1.50 - 1.99ct I SI2 Natural Heart
As of April 2026, there are 1,834 natural heart diamonds with I color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €132 EUR to €483,574 EUR, with an average of €6,790 EUR.
Last updated: April 2026
Available
1,834
Lowest Price
€132 EUR
Highest Price
€483,574 EUR
Average Price
€6,790 EUR
Market Intelligence
Retailers Selling
46
Cross Retailer %
N/A
Price Spread
61.9%
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
$2,114
Median
$3,315
90th Percentile
$5,921
Score Distribution
1.8K diamonds scored across 4 quality tiers
Excellent
379 (20.7%)
Very Good
648 (35.4%)
Good
514 (28.0%)
Average
292 (15.9%)
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