Product Details + Lovely vintage 18k yellow gold ring adorned with a quartet of cabochon cut lapis lazuli stones with shimmering gold-colored pyrite flecks. ID#: RG741 Lapis Lazuli: Four (4) bezel set, round cabochon cut lapis lazuli measuring approximately 3.1 - 3.3 mm each in diameter. Metal: 18k yellow gold Size: 6 Weight: 4.48g Markings: '18k'