3.00 - 4.99ct J I1 Natural Oval
As of April 2026, there are 372 natural oval diamonds with J color and I1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥42,687 JPY to ￥15,143,043 JPY, with an average of ￥1,310,345 JPY.
Last updated: April 2026
Available
372
Lowest Price
￥42,687 JPY
Highest Price
￥15,143,043 JPY
Average Price
￥1,310,345 JPY
Market Intelligence
Retailers Selling
19
Cross Retailer %
21.1%
Price Spread
77.6%
30-Day Price Trend
+7.5%
30-Day Supply Change
-4.2%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$2,383
Median
$6,088
90th Percentile
$10,488
Score Distribution
372 diamonds scored across 4 quality tiers
Excellent
6 (1.6%)
Very Good
86 (23.1%)
Good
118 (31.7%)
Average
162 (43.5%)
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