Natural Ruby 0.75 Ct 'Time in Bottom' Dust Hourglass Pendant .925 Sterling Silver Solid .925 Sterling Silver Size: 21x8mm Pendant Natural Ruby, 0.75 Carats Comes with 18 inch chain, Comes in jewelry box color is enhanced to have a more vivid and bright color All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.