5.00ct+ I SI1 Lab Grown Radiant
As of April 2026, there are 417 lab grown radiant diamonds with I color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from HK$1,485 HKD to HK$4,169,946 HKD, with an average of HK$42,442 HKD.
Last updated: April 2026
Available
417
Lowest Price
HK$1,485 HKD
Highest Price
HK$4,169,946 HKD
Average Price
HK$42,442 HKD
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
67.7%
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
$240
Median
$336
90th Percentile
$829
Score Distribution
417 diamonds scored across 4 quality tiers
Excellent
14 (3.4%)
Very Good
29 (7.0%)
Good
263 (63.1%)
Average
111 (26.6%)
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