1.50 - 1.99ct H SI1 Lab Grown Heart
As of April 2026, there are 258 lab grown heart diamonds with H color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $191 USD to $136,883 USD, with an average of $4,102 USD.
Last updated: April 2026
Available
258
Lowest Price
$191 USD
Highest Price
$136,883 USD
Average Price
$4,102 USD
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
97.4%
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
$322
Median
$1,774
90th Percentile
$4,665
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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