1.00 to 1.49ct D SI1 Lab Grown Heart
Last updated: July 2026
Available
116
Lowest Price
£88 GBP
Highest Price
£4,298 GBP
Average Price
£492 GBP
Market Intelligence
Retailers Selling
26
Cross Retailer %
N/A
Price Spread
82.2%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$258
Median
$554
90th Percentile
$1,409
Score Distribution
116 diamonds scored across 4 quality tiers
Excellent
24 (20.7%)
Very Good
37 (31.9%)
Good
13 (11.2%)
Average
42 (36.2%)
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