5.00ct+ J SI1 Natural Oval
As of April 2026, there are 5,588 natural oval diamonds with J color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥24,837 JPY to ￥105,719,074 JPY, with an average of ￥1,132,477 JPY.
Last updated: April 2026
Available
5,588
Lowest Price
￥24,837 JPY
Highest Price
￥105,719,074 JPY
Average Price
￥1,132,477 JPY
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
131.8%
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
$10,758
Median
$15,164
90th Percentile
$35,351
Score Distribution
5.6K diamonds scored across 4 quality tiers
Excellent
504 (9.0%)
Very Good
1,285 (23.0%)
Good
2,035 (36.4%)
Average
1,764 (31.6%)
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