Twisted design ring featuring an oval-cut natural ruby and diamonds. - Natural: Ruby - Main stone shape: Oval cut - Side stone type: Diamond - Ring material: K18 pink gold - Engraving: 043/0.12/K18 - Design: Twisted design 3.09 grams Thank you for viewing. I purchased a natural, unheated ruby and had it set in a jewelry frame by Jewelry Kiho. It has been used a bit, so there are some minor scratches and dirt, but no noticeable damage. Please check the photos. Returns are not accepted to prevent switching of items.