3.00 - 4.99ct J SI2 Lab Grown Radiant
As of April 2026, there are 158 lab grown radiant diamonds with J color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ₩226,100 KRW to ₩299,970,860 KRW, with an average of ₩7,940,059 KRW.
Last updated: April 2026
Available
158
Lowest Price
₩226,100 KRW
Highest Price
₩299,970,860 KRW
Average Price
₩7,940,059 KRW
Market Intelligence
Retailers Selling
5
Cross Retailer %
N/A
Price Spread
30.5%
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
$2,256
Median
$3,353
90th Percentile
$4,409
Score Distribution
158 diamonds scored across 3 quality tiers
Very Good
13 (8.2%)
Good
17 (10.8%)
Average
128 (81.0%)
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