0.50 - 0.74ct J IF Lab Grown Heart
As of April 2026, there are 41 lab grown heart diamonds with J color and IF clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from ￥55,160 JPY to ￥1,819,403 JPY, with an average of ￥289,790 JPY.
Last updated: April 2026
Available
41
Lowest Price
￥55,160 JPY
Highest Price
￥1,819,403 JPY
Average Price
￥289,790 JPY
Market Intelligence
Retailers Selling
17
Cross Retailer %
N/A
Price Spread
27.3%
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
$788
Median
$1,146
90th Percentile
$1,768
Score Distribution
41 diamonds scored across 4 quality tiers
Excellent
7 (17.1%)
Very Good
23 (56.1%)
Good
2 (4.9%)
Average
9 (22.0%)
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