Bidspirit auction | Rubellite Tourmaline and Diamond Pt900

Rubellite Tourmaline and Diamond Pt900 Platinum Cocktail Ring Size 8.5 - This high-jewelry cocktail ring features a large pear-shaped rubellite tourmaline weighing 14.105 carats, set in a substantial Pt900 platinum mounting. The magenta-red center stone is held by a four-prong basket setting atop a polished shank with stylized split shoulders. Six round brilliant-cut diamonds, totaling 0.09 carats, are burnished into the shoulders in groups of three. The inner shank is stamped D0.09 and Pt900 to one side, with 14.105 impressed on the opposite interior wall. Ring size: 8.5 Weight: 13.0 g.