1.00 - 1.49ct D SI1 Lab Grown Oval
As of April 2026, there are 2,256 lab grown oval diamonds with D color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥3,976 JPY to ￥1,464,925 JPY, with an average of ￥112,922 JPY.
Last updated: April 2026
Available
2,256
Lowest Price
￥3,976 JPY
Highest Price
￥1,464,925 JPY
Average Price
￥112,922 JPY
Market Intelligence
Retailers Selling
36
Cross Retailer %
N/A
Price Spread
64.6%
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
$295
Median
$462
90th Percentile
$1,049
Score Distribution
2.3K diamonds scored across 4 quality tiers
Excellent
854 (37.9%)
Very Good
669 (29.7%)
Good
438 (19.4%)
Average
295 (13.1%)
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