1.00 to 1.49ct I SI1 Lab Grown Radiant
Last updated: September 2026
Available
68
Lowest Price
€697 EUR
Highest Price
€4,580 EUR
Average Price
€1,681 EUR
Market Intelligence
Retailers Selling
20
Price Spread
50.6%
Price Range
Price per carat distribution across retailers
10th Percentile
$397
Median
$1,326
90th Percentile
$3,105
Score Distribution
68 diamonds scored across 4 quality tiers
Excellent
1 (1.5%)
Very Good
4 (5.9%)
Good
47 (69.1%)
Average
16 (23.5%)
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