1.00 - 1.49ct E IF Lab Grown Heart
As of April 2026, there are 581 lab grown heart diamonds with E color and IF clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥22,925 JPY to ￥20,807,994 JPY, with an average of ￥429,299 JPY.
Last updated: April 2026
Available
581
Lowest Price
￥22,925 JPY
Highest Price
￥20,807,994 JPY
Average Price
￥429,299 JPY
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
68.3%
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
$544
Median
$962
90th Percentile
$2,195
Score Distribution
581 diamonds scored across 5 quality tiers
Exceptional
4 (0.7%)
Excellent
324 (55.8%)
Very Good
132 (22.7%)
Good
41 (7.1%)
Average
80 (13.8%)
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