Mid-Century Platinum No Heat Burmese Ruby and Diamond Half Hoop Ring

A mid-century Victorian style cushion-cut Burmese ruby and old European-cut diamond half hoop ring, set in platinum. Circa 1950. 

• Ruby: 2.20 carats, Burma (Myanmar) origin, no heat , accompanied by AGL report 
• One diamond: 1.38 carats, K color, VS2 clarity, accompanied by a GIA report
• One diamond: 1.31 carats, L color, VS2 clarity, accompanied by a GIA report
• Accent diamonds: 0.05 total carat weight 
• Size: 6