1950's Mid-Century 1.05 CTW Ruby Diamond Platinum Band Ring sign And stamped 750 for 18

And stamped 750 for 18 karat gold

With a pierced platinum-topped and bombay-shaped surround

Maker's mark and stamped PLAT for platinum

GIA Gemstone Report: 2235085436

1950's Mid-Century 1.05 CTW Ruby Diamond Platinum Band Ring sign And stamped 750 for 18East to West band ring centers a row of bead set round brilliant cut diamonds Weighing in total approximately 0. 35 carat with G H color and VS clarity Flanked North to South by channel set square cut rubies Slightly purplish red in color while weighing approximately 0. 70 carat total Completed by stylized split shoulders Stamped PLATINUM Circa: 1950s Ring Size: 7 & sizable Measures North to South 7. 8 mm and sits 5. 3 mm high Total weight: 5. 9 grams