5.00ct+ I SI1 Lab Grown Princess
As of April 2026, there are 349 lab grown princess diamonds with I color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £205 GBP to £141,547 GBP, with an average of £3,314 GBP.
Last updated: April 2026
Available
349
Lowest Price
£205 GBP
Highest Price
£141,547 GBP
Average Price
£3,314 GBP
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
138.8%
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
$238
Median
$346
90th Percentile
$4,467
Score Distribution
349 diamonds scored across 4 quality tiers
Excellent
12 (3.4%)
Very Good
63 (18.1%)
Good
188 (53.9%)
Average
86 (24.6%)
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