1.50 - 1.99ct H SI1 Lab Grown Heart
As of April 2026, there are 239 lab grown heart diamonds with H color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $258 CAD to $184,977 CAD, with an average of $4,524 CAD.
Last updated: April 2026
Available
239
Lowest Price
$258 CAD
Highest Price
$184,977 CAD
Average Price
$4,524 CAD
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
97.1%
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
$1,780
90th Percentile
$4,665
Score Distribution
239 diamonds scored across 4 quality tiers
Excellent
28 (11.7%)
Very Good
98 (41.0%)
Good
72 (30.1%)
Average
41 (17.2%)
Find Your Diamond
Search 239 H SI1 heart diamonds and compare prices.
Search Diamonds