2.00 - 2.99ct J SI1 Lab Grown Cushion
As of April 2026, there are 510 lab grown cushion diamonds with J color and SI1 clarity in the 2.00 - 2.99ct range available across retailers worldwide. Prices range from ￥28,657 JPY to ￥4,893,134 JPY, with an average of ￥441,945 JPY.
Last updated: April 2026
Available
510
Lowest Price
￥28,657 JPY
Highest Price
￥4,893,134 JPY
Average Price
￥441,945 JPY
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
137.4%
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
$1,312
Median
$1,720
90th Percentile
$4,444
Score Distribution
510 diamonds scored across 4 quality tiers
Excellent
29 (5.7%)
Very Good
93 (18.2%)
Good
271 (53.1%)
Average
117 (22.9%)
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