Experiment with design details that make up a SARAH & SEBASTIAN Engagement Ring. The Radiant Trilogy Engagement Ring features a radiant diamond alongside two complementing shoulder stones. All elements of this ring including band style, metal, carat and colour can be made bespoke as per your budget and request. From price is based on a main 0.50ct, F colour and VS2 clarity diamond on a 18k gold band. Pictured on model in 3ct. Order engagement rings by November 6 for a Holiday proposal.