5.00ct+ I SI1 Natural Cushion
Last updated: June 2026
Available
2,711
Lowest Price
£139 GBP
Highest Price
£307,706 GBP
Average Price
£7,163 GBP
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
26.4%
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
$10,549
Median
$19,221
90th Percentile
$25,117
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
575 (21.2%)
Very Good
799 (29.5%)
Good
743 (27.4%)
Average
594 (21.9%)
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