3.00 - 4.99ct G SI2 Lab Grown Round
As of April 2026, there are 4,520 lab grown round diamonds with G color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from $95 NZD to $142,567 NZD, with an average of $2,562 NZD.
Last updated: April 2026
Available
4,520
Lowest Price
$95 NZD
Highest Price
$142,567 NZD
Average Price
$2,562 NZD
Market Intelligence
Retailers Selling
27
Cross Retailer %
N/A
Price Spread
204.3%
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
$248
Median
$6,432
90th Percentile
$16,045
Score Distribution
4.5K diamonds scored across 4 quality tiers
Excellent
1,244 (27.5%)
Very Good
2,007 (44.4%)
Good
858 (19.0%)
Average
411 (9.1%)
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