1.50 - 1.99ct J SI1 Natural Oval
As of April 2026, there are 5,414 natural oval diamonds with J color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥25,361 JPY to ￥105,719,059 JPY, with an average of ￥1,087,392 JPY.
Last updated: April 2026
Available
5,414
Lowest Price
￥25,361 JPY
Highest Price
￥105,719,059 JPY
Average Price
￥1,087,392 JPY
Market Intelligence
Retailers Selling
50
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
$2,054
Median
$3,159
90th Percentile
$4,733
Score Distribution
5.4K diamonds scored across 4 quality tiers
Excellent
497 (9.2%)
Very Good
1,256 (23.2%)
Good
1,952 (36.1%)
Average
1,709 (31.6%)
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