5.00ct+ E SI1 Lab Grown Cushion
Last updated: July 2026
Available
85
Lowest Price
$605 AUD
Highest Price
$30,646 AUD
Average Price
$4,052 AUD
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
153.9%
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
$205
Median
$461
90th Percentile
$1,139
Score Distribution
85 diamonds scored across 4 quality tiers
Excellent
20 (23.5%)
Very Good
32 (37.6%)
Good
19 (22.4%)
Average
14 (16.5%)
Find Your Diamond
Search 85 E SI1 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.