3.00 - 4.99ct I SI2 Lab Grown Princess
As of April 2026, there are 148 lab grown princess diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £284 GBP to £37,717 GBP, with an average of £3,288 GBP.
Last updated: April 2026
Available
148
Lowest Price
£284 GBP
Highest Price
£37,717 GBP
Average Price
£3,288 GBP
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
152.9%
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
$363
Median
$4,202
90th Percentile
$9,444
Score Distribution
148 diamonds scored across 4 quality tiers
Excellent
2 (1.4%)
Very Good
25 (16.9%)
Good
37 (25.0%)
Average
84 (56.8%)
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