This is a K18 rose-cut ruby and diamond ring from Sirena Azzurro. Rose-cut rubies are quite rare, I believe. The rubies and diamonds sparkle beautifully when they catch the light. The surrounding design is very intricate and a beautiful ring. There is also a small ruby on the palm side of the ring. I love it very much, but I am selling it because I don't have many opportunities to wear it. I will include the original box. I also have the quality assurance certificate, but I cannot include it because my name is written on it. Thank you for your understanding. This is also recommended for those who like antiques and vintage items. Material: K18YG (18k yellow gold) Stones: Ruby, Diamond Size: Size 11 Accessories: Box