3.00 - 4.99ct I SI2 Natural Oval
As of April 2026, there are 7,420 natural oval diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥31,701 JPY to ￥28,323,263 JPY, with an average of ￥1,149,433 JPY.
Last updated: April 2026
Available
7,420
Lowest Price
￥31,701 JPY
Highest Price
￥28,323,263 JPY
Average Price
￥1,149,433 JPY
Market Intelligence
Retailers Selling
45
Cross Retailer %
N/A
Price Spread
46.0%
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
$5,080
Median
$9,597
90th Percentile
$12,867
Score Distribution
7.4K diamonds scored across 4 quality tiers
Excellent
1,208 (16.3%)
Very Good
2,937 (39.6%)
Good
2,105 (28.4%)
Average
1,166 (15.7%)
Find Your Diamond
Search 7,420 I SI2 oval diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.