1.50 - 1.99ct J SI1 Lab Grown Cushion
As of April 2026, there are 514 lab grown cushion diamonds with J color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €176 EUR to €30,077 EUR, with an average of €2,758 EUR.
Last updated: April 2026
Available
514
Lowest Price
€176 EUR
Highest Price
€30,077 EUR
Average Price
€2,758 EUR
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
1.7%
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
$1,334
Median
$1,572
90th Percentile
$3,042
Score Distribution
514 diamonds scored across 4 quality tiers
Excellent
29 (5.6%)
Very Good
94 (18.3%)
Good
273 (53.1%)
Average
118 (23.0%)
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