1.50 - 1.99ct G I1 Natural Round
As of April 2026, there are 3,827 natural round diamonds with G color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $45 USD to $235,656 USD, with an average of $3,770 USD.
Last updated: April 2026
Available
3,827
Lowest Price
$45 USD
Highest Price
$235,656 USD
Average Price
$3,770 USD
Market Intelligence
Retailers Selling
26
Cross Retailer %
48.2%
Price Spread
56.5%
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
$2,006
Median
$3,616
90th Percentile
$6,533
Score Distribution
3.8K diamonds scored across 4 quality tiers
Excellent
665 (17.4%)
Very Good
1,052 (27.5%)
Good
1,158 (30.3%)
Average
952 (24.9%)
Find Your Diamond
Search 3,827 G I1 round diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.