A chain can symbolize the strong link between you and your love. K. Brunini Jewels new  “Chains of Love” bridal collection features alternative engagement rings with delicate chains as bands, and a choice of color gemstones and diamonds. If you still want something a little bit more formal as your engagement ring, these rings are perfect as promise rings or just a gift to yourself … Price ranges from $3,000 to $15,000 including the center stone.