mystical elegance: close-up of a lustrous dark sapphire gemstone held by precision jewelry tweezers

gemstone sapphire dark blue precious stone mineral jewel jewelry closeup macro shiny reflection glossy polished round natural luxury elegance beautiful isolated background detail gemology treasure wealth august birthstone hardness sparkle expensive rare valuable collector ornament fashion accessory aesthetics craft refinement brilliance sophistication clarity faceted geology nature design quality elite lustrous ai generated