0.75 - 0.99ct I SI1 Lab Grown Heart
As of April 2026, there are 230 lab grown heart diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $448 AUD to $114,163 AUD, with an average of $5,127 AUD.
Last updated: April 2026
Available
230
Lowest Price
$448 AUD
Highest Price
$114,163 AUD
Average Price
$5,127 AUD
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
46.7%
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
$1,101
Median
$1,438
90th Percentile
$2,788
Score Distribution
230 diamonds scored across 4 quality tiers
Excellent
20 (8.7%)
Very Good
80 (34.8%)
Good
89 (38.7%)
Average
41 (17.8%)
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