Uncategorized Bulgari Pyramid Ring / This iconic bulgari pyramid ring has been masterfully handcrafted in 18 karat yellow gold and centrally set with a sugarloaf cabochon golden citrine shaped on all 4 sides to mimic. This iconic bulgari pyramid ring has been masterfully handcrafted in 18 karat yellow gold and centrally set with a sugarloaf cabochon golden citrine shaped on all 4 sides to mimic.