Knot Ring in Yellow and White Gold. Chains and knots symbolize strong bonds, perfect for representing friendships and relationships. Contemporary and stylish, Knot Ring in Yellow and White Gold. Chains and knots symbolize strong bonds, perfect for representing friendships and relationships. Contemporary and stylish, these pieces bring you a touch of polish to any outfit. Knots and chains have a timeless appeal that are used across cultures and ages, shaping a piece that will be treasured by all.