1.00 - 1.49ct G I1 Lab Grown Radiant
As of April 2026, there are 16 lab grown radiant diamonds with G color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £130 GBP to £5,392 GBP, with an average of £2,427 GBP.
Last updated: April 2026
Available
16
Lowest Price
£130 GBP
Highest Price
£5,392 GBP
Average Price
£2,427 GBP
Market Intelligence
Retailers Selling
8
Cross Retailer %
50.0%
Price Spread
71.0%
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
$958
Median
$1,365
90th Percentile
$3,158
Score Distribution
16 diamonds scored across 3 quality tiers
Very Good
5 (31.3%)
Good
2 (12.5%)
Average
9 (56.3%)
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