1.00 - 1.49ct E SI2 Lab Grown Princess
As of April 2026, there are 131 lab grown princess diamonds with E color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥24,836 JPY to ￥3,827,439 JPY, with an average of ￥184,322 JPY.
Last updated: April 2026
Available
131
Lowest Price
￥24,836 JPY
Highest Price
￥3,827,439 JPY
Average Price
￥184,322 JPY
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
100.6%
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
$694
Median
$2,210
90th Percentile
$5,090
Score Distribution
131 diamonds scored across 4 quality tiers
Excellent
29 (22.1%)
Very Good
34 (26.0%)
Good
25 (19.1%)
Average
43 (32.8%)
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