1.50 - 1.99ct I SI1 Natural Princess
As of April 2026, there are 2,112 natural princess diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥22,997 JPY to ￥48,247,500 JPY, with an average of ￥983,733 JPY.
Last updated: April 2026
Available
2,112
Lowest Price
￥22,997 JPY
Highest Price
￥48,247,500 JPY
Average Price
￥983,733 JPY
Market Intelligence
Retailers Selling
53
Cross Retailer %
N/A
Price Spread
59.4%
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
$2,465
Median
$3,836
90th Percentile
$6,606
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
321 (15.2%)
Very Good
628 (29.8%)
Good
724 (34.3%)
Average
437 (20.7%)
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Search 2,112 I SI1 princess diamonds and compare prices.
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