1.50 - 1.99ct G I1 Natural Oval
As of April 2026, there are 619 natural oval diamonds with G color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥7,322 JPY to ￥20,132,537 JPY, with an average of ￥714,835 JPY.
Last updated: April 2026
Available
619
Lowest Price
￥7,322 JPY
Highest Price
￥20,132,537 JPY
Average Price
￥714,835 JPY
Market Intelligence
Retailers Selling
24
Cross Retailer %
39.7%
Price Spread
40.4%
30-Day Price Trend
-5.7%
30-Day Supply Change
+26.8%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$2,381
Median
$3,855
90th Percentile
$6,000
Score Distribution
619 diamonds scored across 4 quality tiers
Excellent
35 (5.7%)
Very Good
196 (31.7%)
Good
209 (33.8%)
Average
179 (28.9%)
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