updated 07/07/2010 AT 10:40 AM ET
•originally published 07/07/2010 AT 11:20 AM ET
Yes, she wore a white wedding dress – and it was Armani!
The actress, 24, walked down the sandy aisle to meet her groom outside the Four Seasons Resort Hualalai at Historic Ka’upulehu, and they were wed by a local kahuna, a Hawaiian priest. Kassius (whose mother is Green’s ex, Vanessa Marcil) was also the groom’s best man, and sported a jade bracelet blessed with ocean water.