1.50 - 1.99ct I IF Lab Grown Heart
As of April 2026, there are 94 lab grown heart diamonds with I color and IF clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥55,672 JPY to ￥11,116,119 JPY, with an average of ￥343,988 JPY.
Last updated: April 2026
Available
94
Lowest Price
￥55,672 JPY
Highest Price
￥11,116,119 JPY
Average Price
￥343,988 JPY
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
101.0%
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
$494
Median
$3,433
90th Percentile
$4,862
Score Distribution
94 diamonds scored across 4 quality tiers
Excellent
31 (33.0%)
Very Good
34 (36.2%)
Good
11 (11.7%)
Average
18 (19.1%)
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