Swirl Heart Pendant Necklace Here is another Swirl Heart Pendant Necklace from fine collections of Amazon Curated Collection. This Swirl Heart Pendant Necklace has very unique and stylish design with romantic heart-shaped gemstones with the Sterling Silver Diamond-Accented Swirl and Blue Topaz Heart Pendant Necklace. This necklace is come with 18 inch long rolo chain.