0.50 - 0.74ct I SI2 Lab Grown Princess
As of April 2026, there are 148 lab grown princess diamonds with I color and SI2 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from ￥53,833 JPY to ￥7,149,357 JPY, with an average of ￥623,382 JPY.
Last updated: April 2026
Available
148
Lowest Price
￥53,833 JPY
Highest Price
￥7,149,357 JPY
Average Price
￥623,382 JPY
Market Intelligence
Retailers Selling
9
Cross Retailer %
N/A
Price Spread
67.0%
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
$905
Median
$1,532
90th Percentile
$2,582
Score Distribution
148 diamonds scored across 4 quality tiers
Excellent
2 (1.4%)
Very Good
25 (16.9%)
Good
37 (25.0%)
Average
84 (56.8%)
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