0.20 - 0.49ct I SI2 Lab Grown Cushion
As of April 2026, there are 130 lab grown cushion diamonds with I color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $303 NZD to $14,897 NZD, with an average of $4,104 NZD.
Last updated: April 2026
Available
130
Lowest Price
$303 NZD
Highest Price
$14,897 NZD
Average Price
$4,104 NZD
Market Intelligence
Retailers Selling
9
Cross Retailer %
N/A
Price Spread
34.6%
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
$578
Median
$1,016
90th Percentile
$1,426
Score Distribution
130 diamonds scored across 4 quality tiers
Excellent
5 (3.8%)
Very Good
46 (35.4%)
Good
31 (23.8%)
Average
48 (36.9%)
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