Gold (18 Carat) Ring Unheated Rubis 1.46cts (guaranteed with certificate) and diamonds

Expertized by Antonio G. Benemia : Modern and contemporary art historian, Antonio G. Benemia teaches Modern Art History et The Macerata Fine-Arts History, and religious Art History at The Pontifical Lateran University, in Rome. Curator and art critic. He is author of a work about the sacred in Christian Art and an other one about the Avant-Garde.
Diamond : In mineralogy, diamond is an extremely rare, precious and hard (named after the ancient Greek "unbreakable") metastable allotrope of carbon, where the carbon atoms are arranged in a variation of the face-centered cubic crystal structure called a diamond lattice.
Yellow gold : Yellow 18K gold is an alloy contianing 75% of pure gold, whereas 14K gold contains only 58,5% of pure gold.
Size : Ring size. It is often possible to reduce or enlarge the size of the ring.