3.00 - 4.99ct G SI1 Lab Grown Round
As of April 2026, there are 5,993 lab grown round diamonds with G color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥10,149 JPY to ￥15,010,746 JPY, with an average of ￥230,921 JPY.
Last updated: April 2026
Available
5,993
Lowest Price
￥10,149 JPY
Highest Price
￥15,010,746 JPY
Average Price
￥230,921 JPY
Market Intelligence
Retailers Selling
30
Cross Retailer %
N/A
Price Spread
88.2%
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
$209
Median
$320
90th Percentile
$984
Score Distribution
6.0K diamonds scored across 4 quality tiers
Excellent
1,560 (26.0%)
Very Good
2,682 (44.8%)
Good
1,195 (19.9%)
Average
554 (9.2%)
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