5.00ct+ I I1 Natural Oval
As of April 2026, there are 433 natural oval diamonds with I color and I1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from ￥52,985 JPY to ￥13,581,194 JPY, with an average of ￥979,408 JPY.
Last updated: April 2026
Available
433
Lowest Price
￥52,985 JPY
Highest Price
￥13,581,194 JPY
Average Price
￥979,408 JPY
Market Intelligence
Retailers Selling
14
Cross Retailer %
40.0%
Price Spread
108.8%
30-Day Price Trend
-46.9%
30-Day Supply Change
-53.9%
Volatility (30d)
0.00
Price Range
Price per carat distribution across retailers
10th Percentile
$3,861
Median
$8,567
90th Percentile
$20,617
Score Distribution
433 diamonds scored across 4 quality tiers
Excellent
15 (3.5%)
Very Good
114 (26.3%)
Good
141 (32.6%)
Average
163 (37.6%)
Find Your Diamond
Search 433 I I1 oval diamonds and compare prices.
Search Diamonds