1.00 - 1.49ct H SI1 Lab Grown Oval
As of April 2026, there are 579 lab grown oval diamonds with H color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥13,134 JPY to ￥21,288,245 JPY, with an average of ￥370,298 JPY.
Last updated: April 2026
Available
579
Lowest Price
￥13,134 JPY
Highest Price
￥21,288,245 JPY
Average Price
￥370,298 JPY
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
51.2%
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
$1,240
Median
$1,801
90th Percentile
$2,565
Score Distribution
579 diamonds scored across 4 quality tiers
Excellent
62 (10.7%)
Very Good
248 (42.8%)
Good
186 (32.1%)
Average
83 (14.3%)
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