0.50 - 0.74ct J SI1 Lab Grown Cushion
As of April 2026, there are 514 lab grown cushion diamonds with J color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $295 AUD to $50,437 AUD, with an average of $4,625 AUD.
Last updated: April 2026
Available
514
Lowest Price
$295 AUD
Highest Price
$50,437 AUD
Average Price
$4,625 AUD
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
32.1%
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
$831
Median
$1,181
90th Percentile
$1,710
Score Distribution
514 diamonds scored across 4 quality tiers
Excellent
28 (5.4%)
Very Good
95 (18.5%)
Good
273 (53.1%)
Average
118 (23.0%)
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