1.00 - 1.49ct I IF Lab Grown Heart
As of April 2026, there are 94 lab grown heart diamonds with I color and IF clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥55,672 JPY to ￥11,116,119 JPY, with an average of ￥343,743 JPY.
Last updated: April 2026
Available
94
Lowest Price
￥55,672 JPY
Highest Price
￥11,116,119 JPY
Average Price
￥343,743 JPY
Market Intelligence
Retailers Selling
3
Cross Retailer %
N/A
Price Spread
103.2%
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
$1,885
Median
$2,902
90th Percentile
$6,037
Score Distribution
94 diamonds scored across 4 quality tiers
Excellent
30 (31.9%)
Very Good
37 (39.4%)
Good
9 (9.6%)
Average
18 (19.1%)
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