Sapphire, the birthstone for September, comes in nearly every color of the rainbow. However, sapphire is most commonly associated with deep blue.
While not a traditional gem, the cobalt blue glass used to make Sundrop Jewelry (made from Skyy Vodka bottles!) definitely hits the traditional vibrant sapphire blue color. Longer drops have an ombre shading of blues from the thinner, paler top to the full deep gem-tone of the main droplet, while designs with shorter drops add a pure, strong cobalt blue *pop*!