3.00 - 4.99ct J SI2 Natural Round
As of April 2026, there are 12,930 natural round diamonds with J color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥16,269 JPY to ￥51,886,233 JPY, with an average of ￥1,092,908 JPY.
Last updated: April 2026
Available
12,930
Lowest Price
￥16,269 JPY
Highest Price
￥51,886,233 JPY
Average Price
￥1,092,908 JPY
Market Intelligence
Retailers Selling
42
Cross Retailer %
N/A
Price Spread
39.5%
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
$5,318
Median
$8,571
90th Percentile
$12,186
Score Distribution
12.9K diamonds scored across 4 quality tiers
Excellent
1,742 (13.5%)
Very Good
4,567 (35.3%)
Good
3,830 (29.6%)
Average
2,791 (21.6%)
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