3.00 - 4.99ct I SI1 Lab Grown Heart
As of April 2026, there are 229 lab grown heart diamonds with I color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €274 EUR to €68,079 EUR, with an average of €3,069 EUR.
Last updated: April 2026
Available
229
Lowest Price
€274 EUR
Highest Price
€68,079 EUR
Average Price
€3,069 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
229 diamonds scored across 4 quality tiers
Excellent
18 (7.9%)
Very Good
81 (35.4%)
Good
89 (38.9%)
Average
41 (17.9%)
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