1.00 - 1.49ct E SI1 Lab Grown Heart
As of April 2026, there are 543 lab grown heart diamonds with E color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €51 EUR to €90,028 EUR, with an average of €1,117 EUR.
Last updated: April 2026
Available
543
Lowest Price
€51 EUR
Highest Price
€90,028 EUR
Average Price
€1,117 EUR
Market Intelligence
Retailers Selling
28
Cross Retailer %
N/A
Price Spread
63.3%
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
$315
Median
$509
90th Percentile
$1,567
Score Distribution
543 diamonds scored across 4 quality tiers
Excellent
219 (40.3%)
Very Good
159 (29.3%)
Good
74 (13.6%)
Average
91 (16.8%)
Find Your Diamond
Search 543 E SI1 heart diamonds and compare prices.
Search Diamonds