5.00ct+ E SI2 Natural Cushion
Last updated: July 2026
Available
18
Lowest Price
£34,277 GBP
Highest Price
£119,161 GBP
Average Price
£68,654 GBP
Market Intelligence
Retailers Selling
21
Cross Retailer %
N/A
Price Spread
48.4%
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
$10,738
Median
$16,075
90th Percentile
$22,197
Score Distribution
18 diamonds scored across 4 quality tiers
Excellent
4 (22.2%)
Very Good
8 (44.4%)
Good
4 (22.2%)
Average
2 (11.1%)
Find Your Diamond
Search 18 E SI2 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.