0.50 - 0.74ct G SI1 Lab Grown Heart
As of April 2026, there are 338 lab grown heart diamonds with G color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £137 GBP to £25,913 GBP, with an average of £1,361 GBP.
Last updated: April 2026
Available
338
Lowest Price
£137 GBP
Highest Price
£25,913 GBP
Average Price
£1,361 GBP
Market Intelligence
Retailers Selling
25
Cross Retailer %
N/A
Price Spread
89.2%
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
$599
Median
$1,201
90th Percentile
$3,190
Score Distribution
338 diamonds scored across 4 quality tiers
Excellent
65 (19.2%)
Very Good
122 (36.1%)
Good
80 (23.7%)
Average
71 (21.0%)
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