3.00 - 4.99ct I SI1 Lab Grown Heart
As of April 2026, there are 231 lab grown heart diamonds with I color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €267 EUR to €68,079 EUR, with an average of €3,233 EUR.
Last updated: April 2026
Available
231
Lowest Price
€267 EUR
Highest Price
€68,079 EUR
Average Price
€3,233 EUR
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
119.8%
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
$290
Median
$1,099
90th Percentile
$6,287
Score Distribution
231 diamonds scored across 4 quality tiers
Excellent
20 (8.7%)
Very Good
80 (34.6%)
Good
89 (38.5%)
Average
42 (18.2%)
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