1.50 - 1.99ct J SI2 Lab Grown Cushion
As of April 2026, there are 176 lab grown cushion diamonds with J color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $289 NZD to $144,831 NZD, with an average of $16,235 NZD.
Last updated: April 2026
Available
176
Lowest Price
$289 NZD
Highest Price
$144,831 NZD
Average Price
$16,235 NZD
Market Intelligence
Retailers Selling
9
Cross Retailer %
N/A
Price Spread
69.2%
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
$1,462
Median
$2,851
90th Percentile
$4,638
Score Distribution
176 diamonds scored across 4 quality tiers
Excellent
6 (3.4%)
Very Good
28 (15.9%)
Good
54 (30.7%)
Average
88 (50.0%)
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