How do they match: Gem and Diamond Workers

  • Immerse stones in prescribed chemical solutions to determine specific gravities and key properties of gemstones or substitutes.
  • Measure sizes of stones' bore holes and cuts to ensure adherence to specifications, using precision measuring instruments.
  • Split gems along pre-marked lines to remove imperfections, using blades and jewelers' hammers.

  • Cut industrial materials in preparation for fabrication or processing.
  • Examine physical characteristics of gemstones or precious metals.