0.50 - 0.74ct I SI1 Lab Grown Princess
As of April 2026, there are 321 lab grown princess diamonds with I color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £205 GBP to £141,547 GBP, with an average of £2,484 GBP.
Last updated: April 2026
Available
321
Lowest Price
£205 GBP
Highest Price
£141,547 GBP
Average Price
£2,484 GBP
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
77.6%
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
$663
Median
$1,390
90th Percentile
$2,617
Score Distribution
321 diamonds scored across 4 quality tiers
Excellent
13 (4.0%)
Very Good
82 (25.5%)
Good
164 (51.1%)
Average
62 (19.3%)
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