1.50 - 1.99ct I SI1 Natural Princess
As of April 2026, there are 2,066 natural princess diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $205 SGD to $327,499 SGD, with an average of $7,659 SGD.
Last updated: April 2026
Available
2,066
Lowest Price
$205 SGD
Highest Price
$327,499 SGD
Average Price
$7,659 SGD
Market Intelligence
Retailers Selling
53
Cross Retailer %
N/A
Price Spread
57.7%
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
$2,466
Median
$3,799
90th Percentile
$6,497
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
315 (15.2%)
Very Good
636 (30.8%)
Good
722 (34.9%)
Average
393 (19.0%)
Find Your Diamond
Search 2,066 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.