1.00 - 1.49ct E SI1 Lab Grown Princess
As of April 2026, there are 792 lab grown princess diamonds with E color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥17,839 JPY to ￥2,015,185 JPY, with an average of ￥168,837 JPY.
Last updated: April 2026
Available
792
Lowest Price
￥17,839 JPY
Highest Price
￥2,015,185 JPY
Average Price
￥168,837 JPY
Market Intelligence
Retailers Selling
26
Cross Retailer %
N/A
Price Spread
55.0%
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
$301
Median
$471
90th Percentile
$964
Score Distribution
792 diamonds scored across 4 quality tiers
Excellent
307 (38.8%)
Very Good
160 (20.2%)
Good
154 (19.4%)
Average
171 (21.6%)
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