The bail opening measures 7 mm by 4 mm. Stamped 18K 750 on the reverse of the bail (please see our photos). Diamonds: count: 32, approximate total carat weight 1.40 ctw (estimated in the mounting). The item "Chunky Diamond 18K Yellow Gold HUGE 11.5g Heavy Cross Pendant" is in sale since Sunday, April 3, 2016. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Diamond".The seller is "stylenow007" and is located in Palisades Park, New Jersey. This item can be shipped worldwide.