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About Diana
Diana Riesco is a Real Estate Consultant (Consultora Imobiliária) with CENTURY 21 Concept in Portugal. Her professional background includes training and update courses in Journalism, Marketing, and Communication. Additionally, she has worked on creative and commercial projects within the field of Graphic Arts.
To support her real estate practice, Diana has completed several professional training courses. These include the CREATE 21 - Golden Edition Live Training and the Ser&Estar course. She has also completed specialized training in the Prevention of Money Laundering and Combating Terrorism for both 2023 and 2026.
Diana's clinical performance in the industry has earned her recognition within the CENTURY 21 network. She was awarded the Master Ruby Producer title in 2024, followed by the MASTER RUBY PRODUCER award in 2025.
Reviews
What clients say
Super recomendo a D. Diana pelo seu profissionalismo e dedicação. Ela é atenta a todos os detalhes e atende aos interesses de ambas as partes (compradora e vendedora). Um prazer fazer negócio com ela.
Diana, lhe agradeço o excelente empenho e profissionalismo. Foi um gosto trabalhar consigo. Até uma próxima oportunidade.
Querida Diana, queria deixar aqui umas palavras de agradecimento: Passei anos em busca sozinho e não havia progresso neste mercado extremamente competitivo. Felizmente encontrei a Diana que desde o primeiro dia foi incansável, apresentando sempre propostas sólidas de acordo com os meus critérios, aconselhando e guiando atentamente todo o processo, foi uma verdadeira guerreira na luta pelo meu futuro lar. É de salientar a amizade e carinho que demonstrou, uma pessoa com um senso de honra e compromisso genuíno sempre com os pés assentes na terra, conciliando os interesses de ambas as partes e com o suporte e atenção ao detalhe da equipa da Century21 foi uma negociação tranquila e sem percalços, finalmente consegui o meu canto no mundo. Espero que mais pessoas tenham a minha sorte e desejo a todos na equipa bastante sucesso porque é bastante claro que o vosso trabalho não é vender casas mas sim alcançar sonhos! Atenciosamente André Bento
Diana: Quería darte mi agradecimiento por el trabajo realizado para la venta de mi piso; decir que ha sido hecho con prontitud y con los plazos cumplidos, según lo previsto y acordado por ambas partes. Agradecer a tu agencia, Century 21 Concept, el apoyo prestado y a ti, en particular, ya que te has ocupado de todos los trámites. Enhorabuena por tu profesionalidad, eficacia y eficiencia, Quiero animarte a que sigas trabajando con este empeño y dedicación, ya que de esta manera siempre las cosas van por su cauce, los problemas se solucionan y los negocios llegan a consolidarse satisfactoriamente para ambas partes. Me gustaría que hagas extensivo esto a tus jefes y sirva de referencia para tu desarrollo profesional y curricular. Muchas gracias una vez más por todo lo realizado y seguimos en contacto. Un fuerte abrazo: Camilo.
Agora que me encontro, finalmente na minha casa, deixo aqui o meu agradecimento à Diana. Obrigada por toda a sua persistência, acompanhamento, organização, apoio e rapidez no processo de compra. Persistência, porque já me encontrava numa fase de desânimo total, mas a Diana convenceu-me a visitar num sábado de manhã! Acompanhamento, Organização e Apoio, porque a Diana foi incansável, até termos uma proposta final, não me deixou, a sua explicação foi notável. Em menos de um mês com a organização excelente da Diana conseguimos celebrar todos os passos para a compra da minha casa! Obrigada Diana por todo o seu apoio nos momentos em que faltava um documento e por todas as respostas e telefonemas fora de horas para um esclarecimento adicional. A CENTURY 21 está de Parabéns por ter uma consultora com este profissionalismo!
Queremos agradecer à Diana e à Carina por toda a ajuda no processo da compra da nossa casa. Desde o primeiro ao último dia. Obrigada mais uma vez por toda a ajuda
Gostaria de expressar a minha profunda gratidão à Diana e à Carina por toda a ajuda e acompanhamento na compra da minha casa. Ter pessoas como vocês ao meu lado foi essencial. Desde o primeiro dia, a Diana mostrou-se incansável, desde a facilidade e agilidade em marcar a visita até ao acompanhamento de perto todo o processo de aquisição. A sua dedicação e profissionalismo foram determinantes para que tudo corresse da melhor forma possível. Graças ao esforço conjunto da Diana e da Carina, consegui finalmente adquirir a casa que sempre desejei. Estou extremamente satisfeito e recomendarei os vossos serviços sempre que alguém me falar em comprar e vender casa. Obrigado por tornarem este sonho realidade!
Boa tarde Diana, Recomendaria o vosso serviço a qualquer pessoa. Desde já agradeço toda a disponibilidade que você e toda a equipa da Century de Rio de Mouro tiveram durante todo o processo. Com os melhores cumprimentos, João Gonçalves
Eu e o meu marido, viemos por este meio agradecer a prestação de serviço prestada na busca pela nossa tão esperada casa própria, que ao final de 1 ano, e com pouca esperança de encontrar aquilo que seria do nosso agrado, com ajuda da Century 21, e principalmente da Diana Riesco como agente e da Carina Leitão como gestora, que ajudaram de forma incansável, até finalmente conseguirmos a casa que correspondesse as nossas espectativas. Contudo o nosso Obrigado, e que continuem a levar a felicidade de casa própria a outras famílias.
FAQ
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Which real estate agent works in Portugal?
Diana Riesco is listed as a real estate agent for Portugal.
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