5.00ct+ G SI1 Lab Grown Radiant
As of April 2026, there are 721 lab grown radiant diamonds with G color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £88 GBP to £15,058 GBP, with an average of £1,218 GBP.
Last updated: April 2026
Available
721
Lowest Price
£88 GBP
Highest Price
£15,058 GBP
Average Price
£1,218 GBP
Market Intelligence
Retailers Selling
16
Cross Retailer %
N/A
Price Spread
76.3%
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
$229
Median
$364
90th Percentile
$1,355
Score Distribution
721 diamonds scored across 4 quality tiers
Excellent
169 (23.4%)
Very Good
200 (27.7%)
Good
194 (26.9%)
Average
158 (21.9%)
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