1.00 to 1.49ct D SI2 Natural Cushion
Last updated: July 2026
Available
520
Lowest Price
$807 USD
Highest Price
$13,783 USD
Average Price
$3,660 USD
Market Intelligence
Retailers Selling
49
Cross Retailer %
N/A
Price Spread
64.5%
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
$1,576
Median
$2,817
90th Percentile
$4,742
Score Distribution
520 diamonds scored across 4 quality tiers
Excellent
67 (12.9%)
Very Good
86 (16.5%)
Good
153 (29.4%)
Average
214 (41.2%)
Find Your Diamond
Search 520 D SI2 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.