1.50 - 1.99ct E SI2 Lab Grown Heart
As of April 2026, there are 110 lab grown heart diamonds with E color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $412 AUD to $19,045 AUD, with an average of $2,386 AUD.
Last updated: April 2026
Available
110
Lowest Price
$412 AUD
Highest Price
$19,045 AUD
Average Price
$2,386 AUD
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
78.8%
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
$298
Median
$517
90th Percentile
$4,882
Score Distribution
110 diamonds scored across 4 quality tiers
Excellent
16 (14.5%)
Very Good
23 (20.9%)
Good
33 (30.0%)
Average
38 (34.5%)
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