"This elegant, dramatic ring is made of rhodium plated sterling silver (so it will not tarnish). The ring band is size 7.75, and is set with an incredibly large coin shaped natural color Chinese fresh water pearl set with tiny faceted natural color rubies. The glowing pink/lavender surface has a barely perceptible ripple that gives more colors, greens and peach and golds. The pearl measures approximately 1" in diameter. By Kojima Pearl"