1.00 - 1.49ct I SI1 Natural Princess
As of April 2026, there are 2,043 natural princess diamonds with I color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £121 GBP to £193,405 GBP, with an average of £4,525 GBP.
Last updated: April 2026
Available
2,043
Lowest Price
£121 GBP
Highest Price
£193,405 GBP
Average Price
£4,525 GBP
Market Intelligence
Retailers Selling
52
Cross Retailer %
N/A
Price Spread
42.0%
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
$1,569
Median
$2,277
90th Percentile
$3,675
Score Distribution
2.0K diamonds scored across 4 quality tiers
Excellent
311 (15.2%)
Very Good
636 (31.1%)
Good
703 (34.4%)
Average
393 (19.2%)
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