The Rachel Navel handcrafted by Body Vision Los Los Angeles in 14 karat solid gold featuring Mystic Topaz or white Cubic Zirconia with milgrain beaded accents all around each prong set stone. The top is 4mm and the bottom is 6mm in size. Each curved barbell is 14 gauge. The Mystic Topaz Rachel Navel is 3/8” in length and white Cubic Zirconia is 7/16” in length.