1.50 - 1.99ct G I1 Natural Round
As of April 2026, there are 3,712 natural round diamonds with G color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £35 GBP to £185,556 GBP, with an average of £2,800 GBP.
Last updated: April 2026
Available
3,712
Lowest Price
£35 GBP
Highest Price
£185,556 GBP
Average Price
£2,800 GBP
Market Intelligence
Retailers Selling
26
Cross Retailer %
49.5%
Price Spread
58.0%
30-Day Price Trend
-4.0%
30-Day Supply Change
+12.5%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$1,934
Median
$3,558
90th Percentile
$6,414
Score Distribution
3.7K diamonds scored across 4 quality tiers
Excellent
672 (18.1%)
Very Good
1,037 (27.9%)
Good
1,130 (30.4%)
Average
873 (23.5%)
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