1.50 - 1.99ct J SI1 Natural Cushion
As of April 2026, there are 2,100 natural cushion diamonds with J color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ₩204,820 KRW to ₩554,643,130 KRW, with an average of ₩10,142,859 KRW.
Last updated: April 2026
Available
2,100
Lowest Price
₩204,820 KRW
Highest Price
₩554,643,130 KRW
Average Price
₩10,142,859 KRW
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
49.9%
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
$1,828
Median
$2,711
90th Percentile
$4,379
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
274 (13.0%)
Very Good
559 (26.6%)
Good
762 (36.3%)
Average
505 (24.0%)
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