Sapphires with a green color

The symmetry of the cut is good

The "Halo" rings are rings with multiple rows of stones around a central gem

Symmetry of the cut not precise

Orange colored gem

"BioBand" con Diopside Ovale Cut:16 Sapphires with a green color"Biobands" are rings that mimic the shapes found almost everywhere in nature when evolution expressed the need to create resistant but at the same time light structures. From sea sponges to inside bones it is everywhere; it is literally the structure that supports nature. This is a ring (also chosen by many as a wedding ring) that is unique, irregular, comfortable and light.