Bidspirit auction | A Vintage Platinum 0.62ct Ruby

A Vintage Platinum 0.62ct Ruby and 0.21ctw Natural Diamond Cocktail Ring - This Platinum cocktail ring is crafted with an oval-cut pinkish-red ruby and numerous natural diamond accents. The center 0.62ct ruby is held in a four-prong setting atop a raised, tiered basket. The shoulders are decorated with ornate scrolling filigree, leaf-like motifs, and milgrain textures, set with small round brilliant-cut natural diamonds totaling 0.21ctw. The inner shank bears several stamped marks, including the metal hallmark Pm in a rectangular cartouche, alongside stone weight stamps reading 0.62, 0.13, 0.02, and 006. A circular stamp containing characters that are not legible as a name is also present. 4.0 grams Size: US 4