1.50 - 1.99ct I SI2 Natural Oval
As of April 2026, there are 7,538 natural oval diamonds with I color and SI2 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥31,701 JPY to ￥28,323,276 JPY, with an average of ￥1,187,556 JPY.
Last updated: April 2026
Available
7,538
Lowest Price
￥31,701 JPY
Highest Price
￥28,323,276 JPY
Average Price
￥1,187,556 JPY
Market Intelligence
Retailers Selling
52
Cross Retailer %
N/A
Price Spread
43.1%
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
$2,366
Median
$3,678
90th Percentile
$5,600
Score Distribution
7.5K diamonds scored across 4 quality tiers
Excellent
1,213 (16.1%)
Very Good
2,964 (39.3%)
Good
2,122 (28.2%)
Average
1,238 (16.4%)
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