3.00 - 4.99ct J SI1 Lab Grown Radiant
As of April 2026, there are 505 lab grown radiant diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from HK$2,254 HKD to HK$1,271,124 HKD, with an average of HK$35,100 HKD.
Last updated: April 2026
Available
505
Lowest Price
HK$2,254 HKD
Highest Price
HK$1,271,124 HKD
Average Price
HK$35,100 HKD
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
88.1%
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
$572
Median
$2,685
90th Percentile
$10,330
Score Distribution
505 diamonds scored across 4 quality tiers
Excellent
11 (2.2%)
Very Good
16 (3.2%)
Good
362 (71.7%)
Average
116 (23.0%)
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