1.50 - 1.99ct I SI1 Natural Round
As of April 2026, there are 21,020 natural round diamonds with I color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ₩125,020 KRW to ₩596,361,280 KRW, with an average of ₩7,714,525 KRW.
Last updated: April 2026
Available
21,020
Lowest Price
₩125,020 KRW
Highest Price
₩596,361,280 KRW
Average Price
₩7,714,525 KRW
Market Intelligence
Retailers Selling
61
Cross Retailer %
N/A
Price Spread
46.9%
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
$3,074
Median
$4,720
90th Percentile
$7,426
Score Distribution
21.0K diamonds scored across 4 quality tiers
Excellent
5,001 (23.8%)
Very Good
6,998 (33.3%)
Good
5,926 (28.2%)
Average
3,095 (14.7%)
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