0.20 - 0.49ct J SI1 Lab Grown Heart
As of April 2026, there are 177 lab grown heart diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from €217 EUR to €47,590 EUR, with an average of €2,891 EUR.
Last updated: April 2026
Available
177
Lowest Price
€217 EUR
Highest Price
€47,590 EUR
Average Price
€2,891 EUR
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
44.1%
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
$700
Median
$1,104
90th Percentile
$1,645
Score Distribution
176 diamonds scored across 4 quality tiers
Excellent
11 (6.3%)
Very Good
28 (15.9%)
Good
61 (34.7%)
Average
76 (43.2%)
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