3.00 - 4.99ct J SI2 Lab Grown Radiant
As of April 2026, there are 172 lab grown radiant diamonds with J color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $170 USD to $225,542 USD, with an average of $9,117 USD.
Last updated: April 2026
Available
172
Lowest Price
$170 USD
Highest Price
$225,542 USD
Average Price
$9,117 USD
Market Intelligence
Retailers Selling
5
Cross Retailer %
N/A
Price Spread
97.7%
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
$3,004
Median
$4,410
90th Percentile
$10,727
Score Distribution
172 diamonds scored across 3 quality tiers
Very Good
12 (7.0%)
Good
20 (11.6%)
Average
140 (81.4%)
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