0.20 - 0.49ct J SI1 Lab Grown Cushion
As of April 2026, there are 514 lab grown cushion diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $256 SGD to $43,712 SGD, with an average of $4,009 SGD.
Last updated: April 2026
Available
514
Lowest Price
$256 SGD
Highest Price
$43,712 SGD
Average Price
$4,009 SGD
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
30.9%
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
$802
Median
$1,312
90th Percentile
$1,801
Score Distribution
514 diamonds scored across 4 quality tiers
Excellent
29 (5.6%)
Very Good
94 (18.3%)
Good
273 (53.1%)
Average
118 (23.0%)
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