Yellow gold ring with red spinel center gemstone and two diamond accent stones on a white background

Spinel Jewelry

Spinel's luscious looks are frequently confused with sapphire and ruby, as they are commonly found in reds and pinks, and purple-to-grey/blue. Jewelry quality spinel is made up of a subsection of a mineral group that shares the same crystal structure. Spinel is a new addition as the birthstone for August.