18k yellow gold and cobalt chrome tapered band designed and created by Sarah Graham. The ring is a tapered band created in oxidized cobalt chrome with bezel set diamonds set in yellow gold along the top of the ring. The center diamond is the largest and they get smaller towards the outside. The center and two end diamonds are cognac and together weigh 0.44 carats. The two middle diamonds are white (G/SI) and together weigh 0.30 carats. The style reference is 18R2-9-2S.