1.00 - 1.49ct D SI2 Lab Grown Round
As of April 2026, there are 2,756 lab grown round diamonds with D color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from ￥4,191 JPY to ￥20,957,761 JPY, with an average of ￥262,748 JPY.
Last updated: April 2026
Available
2,756
Lowest Price
￥4,191 JPY
Highest Price
￥20,957,761 JPY
Average Price
￥262,748 JPY
Market Intelligence
Retailers Selling
39
Cross Retailer %
N/A
Price Spread
48.7%
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
$617
Median
$2,621
90th Percentile
$3,743
Score Distribution
2.8K diamonds scored across 4 quality tiers
Excellent
399 (14.5%)
Very Good
988 (35.8%)
Good
944 (34.3%)
Average
425 (15.4%)
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