About This Item A bold Grand Deco style hexagon black onyx ring in sterling silver, featuring a striking hexagon-cut black onyx centerpiece set in polished sterling silver. Embracing the sharp geometry and timeless elegance of the Art Deco era, this ring offers a powerful statement of classic sophistication and refined style. Gemstone Information Throughout history, onyx gemstones were used in many jewellery pieces, especially cameos. Onyx is said by some to be a powerful protection stone, that can aid in many things from absorbing negative energies to reliving grief. Grand Deco Collection Step back into the most decadent of eras and indulge in the dazzling allure of the Grand Deco Collection. Experience high-jewellery glamour reimagined for todays modern mavens. Discover Grand Deco creations that command attention: rock crystal statement rings, bold drop earrings, and black enamel necklaces adorned with precious stonesall destined to be the life and soul of any celebration.