5.00ct+ G I1 Natural Round
As of April 2026, there are 3,737 natural round diamonds with G color and I1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £35 GBP to £185,556 GBP, with an average of £2,774 GBP.
Last updated: April 2026
Available
3,737
Lowest Price
£35 GBP
Highest Price
£185,556 GBP
Average Price
£2,774 GBP
Market Intelligence
Retailers Selling
15
Cross Retailer %
43.2%
Price Spread
89.5%
30-Day Price Trend
+13.9%
30-Day Supply Change
+20.0%
Volatility (30d)
0.09
Price Range
Price per carat distribution across retailers
10th Percentile
$2,938
Median
$9,708
90th Percentile
$23,334
Score Distribution
3.7K diamonds scored across 4 quality tiers
Excellent
677 (18.1%)
Very Good
1,039 (27.8%)
Good
1,160 (31.0%)
Average
861 (23.0%)
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