1.00 - 1.49ct I VS1 Natural Radiant
As of April 2026, there are 1,691 natural radiant diamonds with I color and VS1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥30,448 JPY to ￥53,466,955 JPY, with an average of ￥1,082,408 JPY.
Last updated: April 2026
Available
1,691
Lowest Price
￥30,448 JPY
Highest Price
￥53,466,955 JPY
Average Price
￥1,082,408 JPY
Market Intelligence
Retailers Selling
55
Cross Retailer %
N/A
Price Spread
46.6%
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
$1,923
Median
$2,848
90th Percentile
$4,693
Score Distribution
1.7K diamonds scored across 4 quality tiers
Excellent
281 (16.6%)
Very Good
615 (36.4%)
Good
553 (32.7%)
Average
242 (14.3%)
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