1.00 - 1.49ct J I1 Natural Radiant
As of April 2026, there are 88 natural radiant diamonds with J color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from HK$1,800 HKD to HK$576,431 HKD, with an average of HK$63,230 HKD.
Last updated: April 2026
Available
88
Lowest Price
HK$1,800 HKD
Highest Price
HK$576,431 HKD
Average Price
HK$63,230 HKD
Market Intelligence
Retailers Selling
14
Cross Retailer %
19.6%
Price Spread
52.0%
30-Day Price Trend
+12.2%
30-Day Supply Change
-14.6%
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$1,095
Median
$1,806
90th Percentile
$2,997
Score Distribution
88 diamonds scored across 4 quality tiers
Excellent
2 (2.3%)
Very Good
31 (35.2%)
Good
7 (8.0%)
Average
48 (54.5%)
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