1.00 to 1.49ct H SI1 Lab Grown Round
Last updated: September 2026
Available
329
Lowest Price
£86 GBP
Highest Price
£8,046 GBP
Average Price
£1,608 GBP
Market Intelligence
Retailers Selling
28
Price Spread
91.9%
Price Range
Price per carat distribution across retailers
10th Percentile
$1,268
Median
$3,428
90th Percentile
$5,323
Score Distribution
329 diamonds scored across 4 quality tiers
Excellent
33 (10.0%)
Very Good
147 (44.7%)
Good
70 (21.3%)
Average
79 (24.0%)
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