French Edwardian 3.55 CTW No Heat Ceylon Sapphire Diamond Platinum 18 Karat Gold Antique Halo Ring GIA

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  • Centering an elongated cushion cut sapphire weighing 2.64 carats total - transparent medium blue
  • Natural Sri Lanka in origin and displaying no indications of heat treatment
  • Set in a platinum-topped milgrain bezel with a pierced floating halo
  • Flanked by cathedral shoulders - bead set throughout with old European cut diamonds
  • Weighing approximately 0.91 carats total - H/I color with VS2 clarity
  • Accented by a pierced geometric motif yellow gold gallery
  • With milgrain detail throughout
  • Stamped with French hallmarks for 18 karat gold
  • Tested as platinum
  • Circa: 1910
  • With maker's mark
  • Ring size: 3 1/2 and sizable
  • Measures north to south 19.0 mm and sits 5.5 mm high
  • Total weight: 4.4 grams
  • GIA Sapphire Origin Report: 1236205303
  • Stock Number: We-12732