0.20 - 0.49ct G SI1 Lab Grown Princess
As of April 2026, there are 414 lab grown princess diamonds with G color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £130 GBP to £16,219 GBP, with an average of £1,421 GBP.
Last updated: April 2026
Available
414
Lowest Price
£130 GBP
Highest Price
£16,219 GBP
Average Price
£1,421 GBP
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
71.3%
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
$844
Median
$1,636
90th Percentile
$2,528
Score Distribution
414 diamonds scored across 4 quality tiers
Excellent
92 (22.2%)
Very Good
135 (32.6%)
Good
82 (19.8%)
Average
105 (25.4%)
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