Granat Bros. Mid-Century 2.19 CTW No Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA

• Centering an oval cut sapphire weighing 1.71 carats total - transparent medium blue
• Natural Thai in origin and displaying no indications of heat treatment
• Set with split prongs in a geometric bombé shaped surround
• Bead and prong set with single cut diamonds throughout
• Weighing approximately 0.49 carat total - color with clarity
• With a fishtail motif profile and grooved shoulders
• Stamped for platinum
• Signed for Granat Bros.
• Circa: 1950
• Ring Size: 5 3/4 and sizable
• Measures north to south 10.0 mm and sits 5.5 mm high
• Total Weight: 3.3 grams
• GIA Sapphire Origin Report: 2235420779
• Stock Number: We-14091

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