1.00 - 1.49ct J SI2 Lab Grown Oval
As of April 2026, there are 717 lab grown oval diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥28,209 JPY to ￥18,062,836 JPY, with an average of ￥762,036 JPY.
Last updated: April 2026
Available
717
Lowest Price
￥28,209 JPY
Highest Price
￥18,062,836 JPY
Average Price
￥762,036 JPY
Market Intelligence
Retailers Selling
23
Cross Retailer %
N/A
Price Spread
40.2%
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
$766
Median
$1,808
90th Percentile
$2,122
Score Distribution
717 diamonds scored across 4 quality tiers
Excellent
18 (2.5%)
Very Good
215 (30.0%)
Good
124 (17.3%)
Average
360 (50.2%)
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