5.00ct+ H SI1 Lab Grown Cushion
As of April 2026, there are 266 lab grown cushion diamonds with H color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥29,104 JPY to ￥26,282,269 JPY, with an average of ￥672,570 JPY.
Last updated: April 2026
Available
266
Lowest Price
￥29,104 JPY
Highest Price
￥26,282,269 JPY
Average Price
￥672,570 JPY
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
81.7%
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
$220
Median
$452
90th Percentile
$967
Score Distribution
266 diamonds scored across 4 quality tiers
Excellent
38 (14.3%)
Very Good
106 (39.8%)
Good
50 (18.8%)
Average
72 (27.1%)
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