0.75 - 0.99ct H SI1 Lab Grown Heart
As of April 2026, there are 258 lab grown heart diamonds with H color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $318 NZD to $228,138 NZD, with an average of $6,836 NZD.
Last updated: April 2026
Available
258
Lowest Price
$318 NZD
Highest Price
$228,138 NZD
Average Price
$6,836 NZD
Market Intelligence
Retailers Selling
16
Cross Retailer %
N/A
Price Spread
47.0%
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
$1,038
Median
$1,419
90th Percentile
$2,765
Score Distribution
258 diamonds scored across 4 quality tiers
Excellent
40 (15.5%)
Very Good
91 (35.3%)
Good
70 (27.1%)
Average
57 (22.1%)
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