1.00 to 1.49ct E SI1 Lab Grown Round
Last updated: September 2026
Available
2,603
Lowest Price
£68 GBP
Highest Price
£10,006 GBP
Average Price
£427 GBP
Market Intelligence
Retailers Selling
42
Price Spread
72.9%
Price Range
Price per carat distribution across retailers
10th Percentile
$165
Median
$390
90th Percentile
$981
Score Distribution
2.6K diamonds scored across 4 quality tiers
Excellent
568 (21.8%)
Very Good
489 (18.8%)
Good
457 (17.6%)
Average
1,089 (41.8%)
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