Why Collect Gemstones?! Well Gemstones are the original collectible. Acquiring any other forms of art, gems should be purchased for their beauty and for the enjoyment they bring an owner. Unlike housing a collection of antique toys or teapots, gemstones demand relatively little space. Whether you collect them or use to Gift them we have a gemstone for you. Buy today from Gem Avenue, your source for unique sterling silver, gemstone & crystal jewelry online.