1.00 to 1.49ct G SI1 Lab Grown Heart
Last updated: September 2026
Available
29
Lowest Price
£116 GBP
Highest Price
£5,867 GBP
Average Price
£1,336 GBP
Market Intelligence
Retailers Selling
28
Price Spread
340.0%
Price Range
Price per carat distribution across retailers
10th Percentile
$306
Median
$938
90th Percentile
$4,629
Score Distribution
29 diamonds scored across 4 quality tiers
Excellent
4 (13.8%)
Very Good
4 (13.8%)
Good
9 (31.0%)
Average
12 (41.4%)
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