1.00 - 1.49ct G I1 Lab Grown Princess
As of April 2026, there are 73 lab grown princess diamonds with G color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥33,284 JPY to ￥1,699,104 JPY, with an average of ￥399,431 JPY.
Last updated: April 2026
Available
73
Lowest Price
￥33,284 JPY
Highest Price
￥1,699,104 JPY
Average Price
￥399,431 JPY
Market Intelligence
Retailers Selling
8
Cross Retailer %
25.0%
Price Spread
87.5%
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
$814
Median
$1,372
90th Percentile
$2,768
Score Distribution
73 diamonds scored across 4 quality tiers
Excellent
2 (2.7%)
Very Good
20 (27.4%)
Good
16 (21.9%)
Average
35 (47.9%)
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