1.50 - 1.99ct I VS1 Lab Grown Heart
As of April 2026, there are 355 lab grown heart diamonds with I color and VS1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥26,418 JPY to ￥9,178,209 JPY, with an average of ￥346,615 JPY.
Last updated: April 2026
Available
355
Lowest Price
￥26,418 JPY
Highest Price
￥9,178,209 JPY
Average Price
￥346,615 JPY
Market Intelligence
Retailers Selling
24
Cross Retailer %
N/A
Price Spread
111.9%
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
$304
Median
$593
90th Percentile
$3,316
Score Distribution
355 diamonds scored across 4 quality tiers
Excellent
78 (22.0%)
Very Good
122 (34.4%)
Good
75 (21.1%)
Average
80 (22.5%)
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