Serinium® Ring with Recessed Edges Starfish this cultured pearl and diamond

this cultured pearl and diamond pendant would be a good choice

A Semi-Mount ring like this

besides they allow you to mix and match various stackables to create a different look each time

or wear it all day

The station necklace features seven oval cut emeralds

Serinium® Ring with Recessed Edges Starfish this cultured pearl and diamondSimple, highly polished Serinium makes this recessed edge ring a timeless classic. Available in men's and women's sizes, with inside rounded Comfort Fit. Serinium, the Precious Contemporary Metal, is the finest and safest of all contemporary jewelry metals. Bright white, ultra hard and hypoallergenic, Serinium will last a lifetime and will never tarnish or change color.