Symbolising The Past, The Present and The Future - ‘The Trilogy Ring’ is a classic design format often used for those wanting a timeless Engagement Ring style. 💎💍 Whether or not your preference is antique or contemporary @delavalknight is passionate about working one-on-one to define your dream Trilogy style. From Old cut, modern round brilliant, Princess or baguette cut, choosing your perfect Diamond cut is just one of the first steps we take to ensure total design perfection.