3.00 to 4.99ct H SI1 Lab Grown Heart
Last updated: September 2026
Available
19
Lowest Price
£312 GBP
Highest Price
£41,224 GBP
Average Price
£8,192 GBP
Market Intelligence
Retailers Selling
19
Price Spread
127.7%
Price Range
Price per carat distribution across retailers
10th Percentile
$262
Median
$866
90th Percentile
$2,242
Score Distribution
19 diamonds scored across 4 quality tiers
Excellent
3 (15.8%)
Very Good
7 (36.8%)
Good
2 (10.5%)
Average
7 (36.8%)
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