3.00 - 4.99ct J SI1 Lab Grown Oval
As of April 2026, there are 1,942 lab grown oval diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥10,896 JPY to ￥29,813,731 JPY, with an average of ￥631,024 JPY.
Last updated: April 2026
Available
1,942
Lowest Price
￥10,896 JPY
Highest Price
￥29,813,731 JPY
Average Price
￥631,024 JPY
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
47.0%
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
$1,871
Median
$2,580
90th Percentile
$9,148
Score Distribution
1.9K diamonds scored across 4 quality tiers
Excellent
36 (1.9%)
Very Good
143 (7.4%)
Good
1,240 (63.9%)
Average
523 (26.9%)
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