3.00 - 4.99ct I SI2 Lab Grown Oval
As of April 2026, there are 858 lab grown oval diamonds with I color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥10,597 JPY to ￥5,091,246 JPY, with an average of ￥386,320 JPY.
Last updated: April 2026
Available
858
Lowest Price
￥10,597 JPY
Highest Price
￥5,091,246 JPY
Average Price
￥386,320 JPY
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
198.3%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$332
Median
$2,621
90th Percentile
$9,004
Score Distribution
858 diamonds scored across 4 quality tiers
Excellent
50 (5.8%)
Very Good
516 (60.1%)
Good
167 (19.5%)
Average
125 (14.6%)
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