18ct white gold 050ct diamond brilliant cut bar set trilogy ring feu 445 this trinity diamond ring features three brilliant cut diamonds totalling 050 carats which sit within a snug 18ct white gold bar setting to complete the modern twist on a classic design at c w sellors we have an expert team of diamond specialists who handpick and grade each jewel to meet our high standards and a team oftalented in house designers who combine their talents tobring you our exclusive diamond collection