3.00 - 4.99ct J SI1 Lab Grown Round
As of April 2026, there are 4,854 lab grown round diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $143 SGD to $120,429 SGD, with an average of $3,231 SGD.
Last updated: April 2026
Available
4,854
Lowest Price
$143 SGD
Highest Price
$120,429 SGD
Average Price
$3,231 SGD
Market Intelligence
Retailers Selling
28
Cross Retailer %
N/A
Price Spread
185.0%
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
$447
Median
$2,699
90th Percentile
$9,138
Score Distribution
4.9K diamonds scored across 4 quality tiers
Excellent
967 (19.9%)
Very Good
1,984 (40.9%)
Good
1,297 (26.7%)
Average
606 (12.5%)
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