0.75 - 0.99ct J SI1 Lab Grown Cushion
As of April 2026, there are 574 lab grown cushion diamonds with J color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from $192 USD to $88,617 USD, with an average of $4,226 USD.
Last updated: April 2026
Available
574
Lowest Price
$192 USD
Highest Price
$88,617 USD
Average Price
$4,226 USD
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
42.6%
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
$786
Median
$1,402
90th Percentile
$2,343
Score Distribution
574 diamonds scored across 4 quality tiers
Excellent
29 (5.1%)
Very Good
46 (8.0%)
Good
296 (51.6%)
Average
203 (35.4%)
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