Marquis Ruby and white zircon halo ring in rose gold over sterling silver size 9

This ring was purchased from an estate and is in excellent pre owned condition showing little to no signs of wear  Marquise cut Ruby stone surrounded by white zircon accent stones. Set in 14-18k rose gold over sterling silver. Size 9 . Ruby looks likes it’s been filled (natural low grade real ruby that’s been modified and treated making it more of a lab created ruby ) . Looks vintage. 925 Reasonable offers considered