5.00ct+ H SI1 Natural Cushion
Last updated: August 2026
Available
56
Lowest Price
$57,614 AUD
Highest Price
$742,585 AUD
Average Price
$186,055 AUD
Market Intelligence
Retailers Selling
37
Cross Retailer %
N/A
Price Spread
34.8%
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
$11,367
Median
$17,576
90th Percentile
$22,989
Score Distribution
56 diamonds scored across 4 quality tiers
Excellent
1 (1.8%)
Very Good
18 (32.1%)
Good
23 (41.1%)
Average
14 (25.0%)
Find Your Diamond
Search 56 H SI1 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.