Monday, February 16, 2015

Sheet Prongs

Prong settings are good for gemstones-especially rough or faceted stones, irregular shaped objects, thick stones, and any stone or item where you want to see as much of it as possible. Traditionally used for setting diamonds and stone where the sparkle or fire of the stone is important as prongs allow the maximum amount of light to reach the stone.

Lesson: Sheet Prongs- good for flat backed gemstones, drusy stones, glass or objects
  • Similar to cutting out a bail tab, cut out the shape for your stone to sit on and tabs for each prong you want to have.
  • Consider cutting out a pattern in the area that will be underneath that accents the design of the piece or a quality of the stone/object.
  • Anneal the piece.
  • Do any soldering to connect setting to a larger piece or jewelry or band.
To set:

  • Bend each tab up approx 90 degrees.
  • Place stone in setting.
  • Using burnisher or chasing tool, push the prong tabs over the stone.
  • The stone should be secure in the setting with no movement.

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