3.00 - 4.99ct I SI2 Lab Grown Cushion
As of April 2026, there are 129 lab grown cushion diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ₩241,701 KRW to ₩11,887,540 KRW, with an average of ₩3,291,826 KRW.
Last updated: April 2026
Available
129
Lowest Price
₩241,701 KRW
Highest Price
₩11,887,540 KRW
Average Price
₩3,291,826 KRW
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
115.4%
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
$359
Median
$623
90th Percentile
$1,374
Score Distribution
129 diamonds scored across 4 quality tiers
Excellent
5 (3.9%)
Very Good
46 (35.7%)
Good
30 (23.3%)
Average
48 (37.2%)
Find Your Diamond
Search 129 I SI2 cushion diamonds and compare prices.
Search Diamonds