Beautiful marquise diamond. Just had the loose stone appraised this morning by a graduate gemologist. That paperwork will be included with your purchase. Please see the appraisal for all specs of the diamond. My jeweler placed the diamond in a 14 kt. yellow gold tiffany style mounting with white gold v-end prongs. The approximate gold weight of the mounting is 2.6 grams. The ring is ready to present in a nice box. Ring is currently a size 8, but can be re-sized. Resizing is not included. My photographs do not capture the beauty of this stone. It is so sparkly in the light. I hate to part with it, but I really need to recoup some of the money I spent on it.