1.00 - 1.49ct I SI2 Lab Grown Heart
As of April 2026, there are 148 lab grown heart diamonds with I color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $343 AUD to $142,105 AUD, with an average of $7,673 AUD.
Last updated: April 2026
Available
148
Lowest Price
$343 AUD
Highest Price
$142,105 AUD
Average Price
$7,673 AUD
Market Intelligence
Retailers Selling
16
Cross Retailer %
N/A
Price Spread
47.8%
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
$994
Median
$1,288
90th Percentile
$2,354
Score Distribution
148 diamonds scored across 4 quality tiers
Excellent
16 (10.8%)
Very Good
27 (18.2%)
Good
36 (24.3%)
Average
69 (46.6%)
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