these are beautiful. securely locked in place when fastened. 10kt gold, 1/2 Carat each hoop. Worn 3 times. Long story. The short version is I cannot wear them because of the man who gave them to me. pet free, smoke free home poshmark will authenticate I also have a pair of diamond earrings, 1 Carat total, solitaire. Absolutely gorgeous. And a beautiful Bouleva watch for sale in another listing. thank you for looking.