1.50 - 1.99ct I SI1 Natural Princess
As of April 2026, there are 2,111 natural princess diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €141 EUR to €296,567 EUR, with an average of €6,097 EUR.
Last updated: April 2026
Available
2,111
Lowest Price
€141 EUR
Highest Price
€296,567 EUR
Average Price
€6,097 EUR
Market Intelligence
Retailers Selling
55
Cross Retailer %
N/A
Price Spread
58.9%
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
$2,463
Median
$3,821
90th Percentile
$6,599
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
314 (14.9%)
Very Good
635 (30.1%)
Good
723 (34.3%)
Average
438 (20.8%)
Find Your Diamond
Search 2,111 I SI1 princess diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.