1.00 - 1.49ct I SI2 Natural Radiant
As of April 2026, there are 1,054 natural radiant diamonds with I color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ₩385,700 KRW to ₩443,834,300 KRW, with an average of ₩15,498,619 KRW.
Last updated: April 2026
Available
1,054
Lowest Price
₩385,700 KRW
Highest Price
₩443,834,300 KRW
Average Price
₩15,498,619 KRW
Market Intelligence
Retailers Selling
44
Cross Retailer %
N/A
Price Spread
46.7%
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
$1,435
Median
$2,141
90th Percentile
$3,475
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
194 (18.4%)
Very Good
404 (38.3%)
Good
305 (28.9%)
Average
151 (14.3%)
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