1.50 - 1.99ct I SI2 Lab Grown Princess
As of April 2026, there are 129 lab grown princess diamonds with I color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £284 GBP to £17,291 GBP, with an average of £2,228 GBP.
Last updated: April 2026
Available
129
Lowest Price
£284 GBP
Highest Price
£17,291 GBP
Average Price
£2,228 GBP
Market Intelligence
Retailers Selling
19
Cross Retailer %
N/A
Price Spread
71.7%
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
$1,343
Median
$2,067
90th Percentile
$4,124
Score Distribution
129 diamonds scored across 4 quality tiers
Excellent
2 (1.6%)
Very Good
35 (27.1%)
Good
27 (20.9%)
Average
65 (50.4%)
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