The OOAK Novelty Cut Parti Sapphire Ring with Milgrain Detail is hand handcrafted in our studio from 18K gold. This design features a one-of-a-kind parti sapphire in a unique zigzag-like cut. Delicate gold milgrain accents around the stone add an extra special touch. 18K gold | Novelty cut parti sapphire Sapphire total carat weight: Varies based on selected stone. Band width: 1.6mm (!) Please note: The one-of-a-kind stone shown in this listing is sold. Please select another option from the dropdown menu above. (!) Additional note: Each stone is one-of-a-kind and will vary in its shade/color.