1.50 - 1.99ct J SI2 Lab Grown Cushion
As of April 2026, there are 165 lab grown cushion diamonds with J color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £136 GBP to £59,751 GBP, with an average of £5,251 GBP.
Last updated: April 2026
Available
165
Lowest Price
£136 GBP
Highest Price
£59,751 GBP
Average Price
£5,251 GBP
Market Intelligence
Retailers Selling
9
Cross Retailer %
N/A
Price Spread
102.2%
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
$1,285
Median
$2,046
90th Percentile
$3,533
Score Distribution
165 diamonds scored across 4 quality tiers
Excellent
6 (3.6%)
Very Good
62 (37.6%)
Good
39 (23.6%)
Average
58 (35.2%)
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