0.20 - 0.49ct J IF Lab Grown Princess
As of April 2026, there are 34 lab grown princess diamonds with J color and IF clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥48,060 JPY to ￥1,126,119 JPY, with an average of ￥315,546 JPY.
Last updated: April 2026
Available
34
Lowest Price
￥48,060 JPY
Highest Price
￥1,126,119 JPY
Average Price
￥315,546 JPY
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
32.0%
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
$983
Median
$1,238
90th Percentile
$1,635
Score Distribution
34 diamonds scored across 4 quality tiers
Excellent
11 (32.4%)
Very Good
12 (35.3%)
Good
2 (5.9%)
Average
9 (26.5%)
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