This product is a vintage brooch pin made of 925 sterling silver, featuring a square-shaped rainbow moonstone in a bezel setting. The brooch is handmade and stackable, with a nickel-free feature. It is signed by the seller and comes with a warranty. The brooch is customizable and has a theme of beauty, art, family & friends, love, and ethnic. It is suitable for various occasions such as engagement, wedding, anniversary, and Valentine's Day. The product is made in India.