1.00 to 1.49ct J SI1 Lab Grown Cushion
Last updated: September 2026
Available
413
Lowest Price
$646 USD
Highest Price
$4,185 USD
Average Price
$1,630 USD
Market Intelligence
Retailers Selling
10
Price Spread
0.9%
Price Range
Price per carat distribution across retailers
10th Percentile
$1,369
Median
$1,389
90th Percentile
$1,526
Score Distribution
413 diamonds scored across 4 quality tiers
Excellent
2 (0.5%)
Very Good
2 (0.5%)
Good
342 (82.8%)
Average
67 (16.2%)
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