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Stone Type Guide

Do you desire excellence?

For a diamond to be considered a "Premium Diamond" it must meet our stringent grading criteria, diamonds are carefully reviewed by our gemologists before selection. Only the very best quality grade diamonds are appointed as "Premium Diamonds".

Premium Diamonds simplified:-

  • Diamonds are cut by master craftsmen who liberate its fire, scintillation and brilliance.
  • Exceptionally rare and valuable colourless diamonds; at least colour F.
  • Clean of inclusions to the naked eye, barely visible through a loupe; minimum clarity VS2.
  • Each diamond is independently certified by GIA, EGL, IGI or Anchor Cert.

Jewellery with "Premium Diamonds" from Hathaway Styles is considered by many as first class, combining exceptionally rare diamonds with superior craftsmanship.

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