Elegant design and superb quality are the hallmarks of a Coast Diamond ring. Since 1978, Coast has designed classic and romantic bridal jewelry with the highest standards; timeless designs with excellent craftsmanship down to the last detail. Coast engagement rings are completely customizable for any shape or size center stone and any metal type (i.e. platinum, yellow gold, white gold or rose gold). Coast is committed to creating fine quality jewelry that is stylish, imaginative and instills lasting memories by applying the highest standards of integrity and consistency to its products and services.