Thank you for viewing our product. This is a natural emerald 4.004ct/melee diamond 0.696ct halo ring. Ring size: 12 As shown in the photos, The color is a 4-carat-plus emerald with excellent clarity, surrounded by melee diamonds, and set in a platinum 900 ring with a substantial volume. A GGS sorting report will be arranged free of charge. Please understand that this item is currently on sale in our store, so there may be extremely minor scratches.