5.00ct+ D SI1 Natural Cushion
As of April 2026, there are 2,079 natural cushion diamonds with D color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £131 GBP to £466,122 GBP, with an average of £8,919 GBP.
Last updated: April 2026
Available
2,079
Lowest Price
£131 GBP
Highest Price
£466,122 GBP
Average Price
£8,919 GBP
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
40.2%
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
$18,017
Median
$26,314
90th Percentile
$41,219
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
491 (23.6%)
Very Good
581 (28.0%)
Good
558 (26.9%)
Average
448 (21.6%)
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