5.00ct+ E SI1 Natural Round
As of April 2026, there are 26,385 natural round diamonds with E color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £79 GBP to £778,831 GBP, with an average of £2,877 GBP.
Last updated: April 2026
Available
26,385
Lowest Price
£79 GBP
Highest Price
£778,831 GBP
Average Price
£2,877 GBP
Market Intelligence
Retailers Selling
40
Cross Retailer %
N/A
Price Spread
30.4%
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
$22,862
Median
$29,876
90th Percentile
$44,808
Score Distribution
26.4K diamonds scored across 5 quality tiers
Exceptional
21 (0.1%)
Excellent
6,759 (25.6%)
Very Good
9,152 (34.7%)
Good
8,271 (31.3%)
Average
2,182 (8.3%)
Find Your Diamond
Search 26,385 E SI1 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.