Metal: 9k yellow gold or gold plated silver. 
Stone: octogone-shaped Aquamarine stone (1.30ct) Moonstone cabochon 

For her Signature collection, Natalie Schayes has designed a yellow gold or gold plated silver ring set with two off-center stones; an octogone shaped Aquamarine stone and a Moonstone. Both fit perfectly between the fingers.

The designer particularly likes when stones are placed between the fingers.

The modern shape of precious stones adds modernity to the ring.

This minimal ring can be perfect as a modern engagement ring.