5.00ct+ J SI1 Lab Grown Cushion
As of April 2026, there are 574 lab grown cushion diamonds with J color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from HK$1,477 HKD to HK$681,668 HKD, with an average of HK$32,505 HKD.
Last updated: April 2026
Available
574
Lowest Price
HK$1,477 HKD
Highest Price
HK$681,668 HKD
Average Price
HK$32,505 HKD
Score Distribution
574 diamonds scored across 4 quality tiers
Excellent
29 (5.1%)
Very Good
46 (8.0%)
Good
296 (51.6%)
Average
203 (35.4%)
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