About Platinum Ruby Solitaire Necklaces. All our Platinum Ruby Solitaire Necklaces are available in a choice of gems and precious metals. You can also add your own personal meaning to any of our Platinum Ruby Solitaire Necklaces, creating a beautiful memory and brilliant reminder. We use only the highest quality materials to craft our Platinum Ruby Solitaire Necklaces with meticulous attention to detail. Our precious metals are recycled or responsibly mined. We hand-select each conflict-free gem in to perfectly complement your selection from our Platinum Ruby Solitaire Necklaces. The profile, textures, and details of our Platinum Ruby Solitaire Necklaces add individuality and style to everything you wear. When our work is done and you open that box, you'll see your design from our Platinum Ruby Solitaire Necklaces is even more striking when brought to life in the finest precious materials.