0.20 - 0.49ct D SI2 Lab Grown Round
As of April 2026, there are 2,717 lab grown round diamonds with D color and SI2 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥4,191 JPY to ￥16,898,507 JPY, with an average of ￥254,130 JPY.
Last updated: April 2026
Available
2,717
Lowest Price
￥4,191 JPY
Highest Price
￥16,898,507 JPY
Average Price
￥254,130 JPY
Market Intelligence
Retailers Selling
15
Cross Retailer %
N/A
Price Spread
50.5%
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
$778
Median
$1,167
90th Percentile
$2,424
Score Distribution
2.7K diamonds scored across 4 quality tiers
Excellent
381 (14.0%)
Very Good
974 (35.8%)
Good
963 (35.4%)
Average
399 (14.7%)
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