0.20 - 0.49ct J SI1 Lab Grown Round
As of April 2026, there are 4,853 lab grown round diamonds with J color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from ₩142,310 KRW to ₩120,128,260 KRW, with an average of ₩3,221,065 KRW.
Last updated: April 2026
Available
4,853
Lowest Price
₩142,310 KRW
Highest Price
₩120,128,260 KRW
Average Price
₩3,221,065 KRW
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
50.2%
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
$557
Median
$983
90th Percentile
$2,292
Score Distribution
4.9K diamonds scored across 4 quality tiers
Excellent
959 (19.8%)
Very Good
1,994 (41.1%)
Good
1,294 (26.7%)
Average
606 (12.5%)
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