The symmetry of the cut is good

The color saturation is very intense

Beautiful topaz with an intense and very bright blue color

The gem appears clear and very bright

Sapphires with a green color

"BioBand" con Diopside Ovale Cut:16 The symmetry of the cut"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.