Genuine diamond nose ring. Artisan handmade 20 gauge 18kt white gold nostril screw with a 1.5mm prong set genuine diamond. Gold body jewelry. Specifications: 20 Gauge (.8mm), 1/4" (6mm) Length at Bend, Solid 18kt Gold, 1.5mm Genuine Diamond, SI1-SI2 Clarity, Color G-H, Prong-set, Hand polished