1.00 - 1.49ct G I1 Natural Radiant
As of April 2026, there are 134 natural radiant diamonds with G color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $149 USD to $58,980 USD, with an average of $5,688 USD.
Last updated: April 2026
Available
134
Lowest Price
$149 USD
Highest Price
$58,980 USD
Average Price
$5,688 USD
Market Intelligence
Retailers Selling
21
Cross Retailer %
28.6%
Price Spread
53.1%
30-Day Price Trend
-5.5%
30-Day Supply Change
-8.3%
Volatility (30d)
0.01
Price Range
Price per carat distribution across retailers
10th Percentile
$1,378
Median
$2,060
90th Percentile
$3,602
Score Distribution
134 diamonds scored across 4 quality tiers
Excellent
9 (6.7%)
Very Good
36 (26.9%)
Good
34 (25.4%)
Average
55 (41.0%)
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