1.00 to 1.49ct H SI1 Lab Grown Princess
Last updated: September 2026
Available
42
Lowest Price
£158 GBP
Highest Price
£4,934 GBP
Average Price
£1,553 GBP
Market Intelligence
Retailers Selling
14
Price Spread
11.8%
Price Range
Price per carat distribution across retailers
10th Percentile
$691
Median
$1,335
90th Percentile
$2,655
Score Distribution
42 diamonds scored across 4 quality tiers
Excellent
4 (9.5%)
Very Good
3 (7.1%)
Good
17 (40.5%)
Average
18 (42.9%)
Find Your Diamond
Search 42 H SI1 princess diamonds and compare prices.
Search Diamonds