Rings by Hannah Bedford This showstopper ring features five gorgeous pale green sapphires interlaced with fine 18ct yellow gold granulation and set on an 18ct yellow gold band. Features Primary Material : 18ct yellow gold Other Materials : sapphires One of a Kind : No Metal : 18ct yellow gold Gems : pale green sapphires Hallmarked : Yes Cleaning InstructionsGold jewellery and diamonds and other gemstones may also be cleaned in warm soapy water, brushing gently with a soft toothbrush to remove dirt. Ensure you dry the piece well afterwards.