exquisite natural zircon gemstone with rich honey brown hue and brilliant faceting

zircon gemstone natural brown jewelry gemology precious cut brilliant faceted luxury shine brilliance sparkle clarity antiquity rare earthy vintage collectible opulence adornment fashion two tone quality exquisite polished artisan lustrous semiprecious birthstone unique elegant reflective light shape design valuable craftsmanship treasure beauty opulent stunning iconic mineral geology hardness high symmetry