0.20 - 0.49ct E SI1 Lab Grown Heart
As of April 2026, there are 546 lab grown heart diamonds with E color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from £44 GBP to £77,268 GBP, with an average of £970 GBP.
Last updated: April 2026
Available
546
Lowest Price
£44 GBP
Highest Price
£77,268 GBP
Average Price
£970 GBP
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
166.8%
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
$488
Median
$1,060
90th Percentile
$2,865
Score Distribution
546 diamonds scored across 4 quality tiers
Excellent
219 (40.1%)
Very Good
165 (30.2%)
Good
67 (12.3%)
Average
95 (17.4%)
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