Take a dive into love with this whimsical octagonal blue tanzanite and diamond frame engagement ring from the enchanted disney fine jewelry collection inspired by ariel. Fashioned in 14k white gold this design features a 7. 0 x 5. 0mm octagon-shaped violet-blue tanzanite glistening in a diamond frame. Subtle fin details add sea-inspired charm to the diamond-lined split shank, while 14k rose gold shell details are a sweet surprise in the gallery. Crown insets lower down the shank complete this fairytale style. This engagement ring sparkles with 3/8 ct. T. W. Of diamonds. ©disney