3.00 - 4.99ct J SI1 Lab Grown Radiant
As of April 2026, there are 484 lab grown radiant diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from €269 EUR to €26,080 EUR, with an average of €2,640 EUR.
Last updated: April 2026
Available
484
Lowest Price
€269 EUR
Highest Price
€26,080 EUR
Average Price
€2,640 EUR
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
62.1%
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
$472
Median
$2,195
90th Percentile
$3,257
Score Distribution
484 diamonds scored across 4 quality tiers
Excellent
10 (2.1%)
Very Good
17 (3.5%)
Good
361 (74.6%)
Average
96 (19.8%)
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