18K Yellow Gold and Sterling Silver Black Onyx and Amethyst Ring

This beautiful ring features a round cabochon amethyst gemstone with an 18K yellow gold ring outlining the gemstone. The gold and amethyst are placed on a black onyx gemstone. The ring is of sterling silver. The size of the ring is 5.25. The ring is 3.00 cm width x 2.10 cm height (30 mm x 21 mm). It weighs 10.9 grams. 925 Sterling Silver 18 Karat Yellow Gold Round Cabochon Amethyst Gemstone 1.10 cm x 1.10 cm (11 mm x 11 mm)  Black Onyx Ring Size 5.25 All sizes and weights are approximations