1.00 - 1.49ct G SI1 Natural Radiant
As of April 2026, there are 1,716 natural radiant diamonds with G color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥34,991 JPY to ￥40,563,566 JPY, with an average of ￥1,683,616 JPY.
Last updated: April 2026
Available
1,716
Lowest Price
￥34,991 JPY
Highest Price
￥40,563,566 JPY
Average Price
￥1,683,616 JPY
Market Intelligence
Retailers Selling
55
Cross Retailer %
N/A
Price Spread
37.7%
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
$1,879
Median
$2,664
90th Percentile
$4,142
Score Distribution
1.7K diamonds scored across 4 quality tiers
Excellent
289 (16.8%)
Very Good
578 (33.7%)
Good
592 (34.5%)
Average
257 (15.0%)
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