0.75 - 0.99ct J SI1 Lab Grown Cushion
As of April 2026, there are 571 lab grown cushion diamonds with J color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from ₩255,360 KRW to ₩117,860,450 KRW, with an average of ₩5,633,411 KRW.
Last updated: April 2026
Available
571
Lowest Price
₩255,360 KRW
Highest Price
₩117,860,450 KRW
Average Price
₩5,633,411 KRW
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
43.7%
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
$813
Median
$1,404
90th Percentile
$2,379
Score Distribution
571 diamonds scored across 4 quality tiers
Excellent
26 (4.6%)
Very Good
47 (8.2%)
Good
294 (51.5%)
Average
204 (35.7%)
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