0.20 - 0.49ct D SI1 Lab Grown Round
As of April 2026, there are 10,096 lab grown round diamonds with D color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ￥3,224 JPY to ￥9,037,313 JPY, with an average of ￥130,820 JPY.
Last updated: April 2026
Available
10,096
Lowest Price
￥3,224 JPY
Highest Price
￥9,037,313 JPY
Average Price
￥130,820 JPY
Market Intelligence
Retailers Selling
24
Cross Retailer %
N/A
Price Spread
46.3%
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
$593
Median
$1,304
90th Percentile
$2,892
Score Distribution
10.1K diamonds scored across 4 quality tiers
Excellent
3,523 (34.9%)
Very Good
3,078 (30.5%)
Good
2,482 (24.6%)
Average
1,013 (10.0%)
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