1.50 - 1.99ct I SI1 Natural Heart
As of April 2026, there are 2,371 natural heart diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ₩168,910 KRW to ₩421,980,511 KRW, with an average of ₩7,822,332 KRW.
Last updated: April 2026
Available
2,371
Lowest Price
₩168,910 KRW
Highest Price
₩421,980,511 KRW
Average Price
₩7,822,332 KRW
Market Intelligence
Retailers Selling
51
Cross Retailer %
N/A
Price Spread
58.7%
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
$2,541
Median
$3,952
90th Percentile
$6,548
Score Distribution
2.4K diamonds scored across 4 quality tiers
Excellent
552 (23.3%)
Very Good
763 (32.2%)
Good
715 (30.2%)
Average
341 (14.4%)
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