1.50 - 1.99ct D I1 Natural Oval
As of April 2026, there are 571 natural oval diamonds with D color and I1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from ￥11,642 JPY to ￥23,092,000 JPY, with an average of ￥1,069,557 JPY.
Last updated: April 2026
Available
571
Lowest Price
￥11,642 JPY
Highest Price
￥23,092,000 JPY
Average Price
￥1,069,557 JPY
Market Intelligence
Retailers Selling
25
Cross Retailer %
38.0%
Price Spread
46.0%
30-Day Price Trend
-13.8%
30-Day Supply Change
+22.9%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$2,777
Median
$3,924
90th Percentile
$6,372
Score Distribution
571 diamonds scored across 4 quality tiers
Excellent
76 (13.3%)
Very Good
178 (31.2%)
Good
172 (30.1%)
Average
145 (25.4%)
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