1.00 - 1.49ct F SI2 Lab Grown Cushion
As of April 2026, there are 119 lab grown cushion diamonds with F color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥21,045 JPY to ￥1,473,360 JPY, with an average of ￥188,621 JPY.
Last updated: April 2026
Available
119
Lowest Price
￥21,045 JPY
Highest Price
￥1,473,360 JPY
Average Price
￥188,621 JPY
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
119.0%
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
$407
Median
$1,877
90th Percentile
$4,947
Score Distribution
119 diamonds scored across 4 quality tiers
Excellent
31 (26.1%)
Very Good
30 (25.2%)
Good
27 (22.7%)
Average
31 (26.1%)
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