1.50 - 1.99ct I SI1 Lab Grown Cushion
As of April 2026, there are 301 lab grown cushion diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ₩264,670 KRW to ₩25,551,016 KRW, with an average of ₩3,392,719 KRW.
Last updated: April 2026
Available
301
Lowest Price
₩264,670 KRW
Highest Price
₩25,551,016 KRW
Average Price
₩3,392,719 KRW
Market Intelligence
Retailers Selling
22
Cross Retailer %
N/A
Price Spread
141.7%
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
$283
Median
$773
90th Percentile
$1,574
Score Distribution
301 diamonds scored across 4 quality tiers
Excellent
32 (10.6%)
Very Good
86 (28.6%)
Good
67 (22.3%)
Average
116 (38.5%)
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