0.50 - 0.74ct I SI1 Natural Round
As of April 2026, there are 22,323 natural round diamonds with I color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $94 USD to $448,392 USD, with an average of $6,160 USD.
Last updated: April 2026
Available
22,323
Lowest Price
$94 USD
Highest Price
$448,392 USD
Average Price
$6,160 USD
Market Intelligence
Retailers Selling
66
Cross Retailer %
N/A
Price Spread
40.1%
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
$1,118
Median
$1,538
90th Percentile
$2,476
Score Distribution
22.3K diamonds scored across 4 quality tiers
Excellent
5,017 (22.5%)
Very Good
6,998 (31.4%)
Good
6,386 (28.6%)
Average
3,902 (17.5%)
Find Your Diamond
Search 22,323 I SI1 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.