1.50 - 1.99ct E I1 Natural Round
As of April 2026, there are 2,647 natural round diamonds with E color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥12,030 JPY to ￥21,128,209 JPY, with an average of ￥566,611 JPY.
Last updated: April 2026
Available
2,647
Lowest Price
￥12,030 JPY
Highest Price
￥21,128,209 JPY
Average Price
￥566,611 JPY
Market Intelligence
Retailers Selling
25
Cross Retailer %
49.0%
Price Spread
58.0%
30-Day Price Trend
-4.7%
30-Day Supply Change
+10.2%
Volatility (30d)
0.02
Price Range
Price per carat distribution across retailers
10th Percentile
$2,613
Median
$4,230
90th Percentile
$7,306
Score Distribution
2.6K diamonds scored across 4 quality tiers
Excellent
709 (26.8%)
Very Good
718 (27.1%)
Good
638 (24.1%)
Average
582 (22.0%)
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Search 2,647 E I1 round diamonds and compare prices.
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