With colors that span the spectrum, sapphire is a captivating stone that is an ideal engagement ring alternative to a diamond. Based not only on appearance, but also on its hardness and luster. The vast majority of sapphires are heated to improve their color, though at Soho Gem we feature one of New York's largest selections of certified untreated, unheated, natural sapphires in a variety of hues. Teal and Mermaid or Peach and Padparadscha loose sapphires and sapphire rings are in store for your viewing pleasure. Each stone is extraordinarily unique, making it the perfect symbol of a one-of-a-kind romance as a sapphire engagement ring or sapphire ring.