3.00 - 4.99ct J VS1 Lab Grown Radiant
As of April 2026, there are 260 lab grown radiant diamonds with J color and VS1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from ￥30,328 JPY to ￥7,690,800 JPY, with an average of ￥287,817 JPY.
Last updated: April 2026
Available
260
Lowest Price
￥30,328 JPY
Highest Price
￥7,690,800 JPY
Average Price
￥287,817 JPY
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
54.8%
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
$257
Median
$476
90th Percentile
$1,358
Score Distribution
257 diamonds scored across 4 quality tiers
Excellent
25 (9.7%)
Very Good
56 (21.8%)
Good
131 (51.0%)
Average
45 (17.5%)
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