5.00ct+ J SI1 Natural Cushion
As of April 2026, there are 2,095 natural cushion diamonds with J color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ₩204,820 KRW to ₩554,643,130 KRW, with an average of ₩11,120,674 KRW.
Last updated: April 2026
Available
2,095
Lowest Price
₩204,820 KRW
Highest Price
₩554,643,130 KRW
Average Price
₩11,120,674 KRW
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
31.1%
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
$15,962
Median
$26,802
90th Percentile
$37,234
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
270 (12.9%)
Very Good
549 (26.2%)
Good
776 (37.0%)
Average
500 (23.9%)
Find Your Diamond
Search 2,095 J SI1 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.