3.00 - 4.99ct I SI2 Lab Grown Cushion
As of April 2026, there are 139 lab grown cushion diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from HK$1,398 HKD to HK$732,896 HKD, with an average of HK$40,096 HKD.
Last updated: April 2026
Available
139
Lowest Price
HK$1,398 HKD
Highest Price
HK$732,896 HKD
Average Price
HK$40,096 HKD
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
500.1%
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
$360
Median
$1,100
90th Percentile
$13,695
Score Distribution
139 diamonds scored across 4 quality tiers
Excellent
5 (3.6%)
Very Good
26 (18.7%)
Good
27 (19.4%)
Average
81 (58.3%)
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