1.00 to 1.49ct I SI1 Natural Cushion
Last updated: July 2026
Available
816
Lowest Price
$654 USD
Highest Price
$8,530 USD
Average Price
$2,497 USD
Market Intelligence
Retailers Selling
55
Cross Retailer %
N/A
Price Spread
57.4%
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
$1,338
Median
$2,176
90th Percentile
$3,792
Score Distribution
816 diamonds scored across 4 quality tiers
Excellent
187 (22.9%)
Very Good
239 (29.3%)
Good
181 (22.2%)
Average
209 (25.6%)
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