1.50 - 1.99ct G SI1 Lab Grown Cushion
As of April 2026, there are 492 lab grown cushion diamonds with G color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $300 AUD to $92,997 AUD, with an average of $2,095 AUD.
Last updated: April 2026
Available
492
Lowest Price
$300 AUD
Highest Price
$92,997 AUD
Average Price
$2,095 AUD
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
60.4%
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
$221
Median
$420
90th Percentile
$833
Score Distribution
492 diamonds scored across 4 quality tiers
Excellent
124 (25.2%)
Very Good
154 (31.3%)
Good
122 (24.8%)
Average
92 (18.7%)
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