Схема огранки "Noel Oval" by Jeff R. Graham Angles for R.I. = 1.620 41 + 8 girdles = ...

  Схема огранки "Net 1.20" by Robert H. Long Angles for R.I. = 1.540 73 + 16 girdles = ...

  Схема огранки "Quake311" by Michiko Huynh Angles for R.I. = 1.540 61 + 12 girdles = ...

  Схема огранки "Lazy Oval Recut Option 6x5" by Robert H. Long Angles for R.I. = ...

  Схема огранки "Stretched Standard Brilliant" by Norman W. Steele Angles for R.I. = ...