Bidspirit auction | Antique Red Coral and Diamond

Antique Red Coral and Diamond Cocktail Ring in Pt900 Platinum - An antique cocktail ring centering a large oval cabochon-cut red coral weighing 14.77 carats. The vibrant red stone is set within a Pt900 platinum mounting featuring an ornate, pierced openwork frame. The decorative border is accented with round brilliant-cut diamonds totaling 0.43 carats, grain-set among intricate milgrain detailing. The design extends to the shoulders of the shank, where additional diamonds are set within triangular geometric motifs. The interior of the shank is stamped with Pt900 for platinum purity, 14.77 for the carat weight of the coral, and D0.43 for the total diamond weight. Coral weight: 14.77 carats Diamond total weight: 0.43 carats Ring size: US 5.25 Weight: 12.2 grams.