0.75 - 0.99ct D SI1 Lab Grown Cushion
As of April 2026, there are 1,119 lab grown cushion diamonds with D color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from ￥7,845 JPY to ￥1,789,552 JPY, with an average of ￥123,779 JPY.
Last updated: April 2026
Available
1,119
Lowest Price
￥7,845 JPY
Highest Price
￥1,789,552 JPY
Average Price
￥123,779 JPY
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
83.6%
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
$280
Median
$604
90th Percentile
$1,618
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
413 (36.9%)
Very Good
354 (31.6%)
Good
191 (17.1%)
Average
161 (14.4%)
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