3.00 - 4.99ct J SI2 Lab Grown Round
As of April 2026, there are 3,899 lab grown round diamonds with J color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ₩111,720 KRW to ₩258,836,434 KRW, with an average of ₩4,347,133 KRW.
Last updated: April 2026
Available
3,899
Lowest Price
₩111,720 KRW
Highest Price
₩258,836,434 KRW
Average Price
₩4,347,133 KRW
Market Intelligence
Retailers Selling
16
Cross Retailer %
N/A
Price Spread
74.0%
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
$3,030
Median
$7,843
90th Percentile
$11,548
Score Distribution
3.9K diamonds scored across 4 quality tiers
Excellent
317 (8.1%)
Very Good
1,624 (41.7%)
Good
1,190 (30.5%)
Average
768 (19.7%)
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