1.00 - 1.49ct I SI1 Natural Round
As of April 2026, there are 22,779 natural round diamonds with I color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from HK$723 HKD to HK$3,449,169 HKD, with an average of HK$47,284 HKD.
Last updated: April 2026
Available
22,779
Lowest Price
HK$723 HKD
Highest Price
HK$3,449,169 HKD
Average Price
HK$47,284 HKD
Market Intelligence
Retailers Selling
61
Cross Retailer %
N/A
Price Spread
36.1%
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
$2,088
Median
$2,859
90th Percentile
$4,390
Score Distribution
22.8K diamonds scored across 4 quality tiers
Excellent
5,205 (22.8%)
Very Good
7,215 (31.7%)
Good
6,451 (28.3%)
Average
3,908 (17.2%)
Find Your Diamond
Search 22,779 I SI1 round diamonds and compare prices.
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