0.50 - 0.74ct H SI1 Lab Grown Cushion
As of April 2026, there are 246 lab grown cushion diamonds with H color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from ￥29,104 JPY to ￥3,221,642 JPY, with an average of ￥321,751 JPY.
Last updated: April 2026
Available
246
Lowest Price
￥29,104 JPY
Highest Price
￥3,221,642 JPY
Average Price
￥321,751 JPY
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
36.5%
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
$694
Median
$1,455
90th Percentile
$2,066
Score Distribution
246 diamonds scored across 4 quality tiers
Excellent
36 (14.6%)
Very Good
102 (41.5%)
Good
50 (20.3%)
Average
58 (23.6%)
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