0.20 - 0.49ct I SI2 Natural Oval
As of April 2026, there are 7,451 natural oval diamonds with I color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥31,701 JPY to ￥28,323,263 JPY, with an average of ￥1,146,481 JPY.
Last updated: April 2026
Available
7,451
Lowest Price
￥31,701 JPY
Highest Price
￥28,323,263 JPY
Average Price
￥1,146,481 JPY
Market Intelligence
Retailers Selling
41
Cross Retailer %
N/A
Price Spread
44.3%
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
$790
Median
$1,211
90th Percentile
$1,980
Score Distribution
7.5K diamonds scored across 4 quality tiers
Excellent
1,210 (16.2%)
Very Good
2,942 (39.5%)
Good
2,121 (28.5%)
Average
1,178 (15.8%)
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