5.00ct+ H SI1 Natural Cushion
As of April 2026, there are 3,235 natural cushion diamonds with H color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £165 GBP to £252,321 GBP, with an average of £6,674 GBP.
Last updated: April 2026
Available
3,235
Lowest Price
£165 GBP
Highest Price
£252,321 GBP
Average Price
£6,674 GBP
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
41.1%
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
$10,074
Median
$18,569
90th Percentile
$24,602
Score Distribution
3.2K diamonds scored across 4 quality tiers
Excellent
468 (14.5%)
Very Good
1,005 (31.1%)
Good
1,108 (34.3%)
Average
654 (20.2%)
Find Your Diamond
Search 3,235 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.