14K. GOLD TWISTED LEVER BACK EARRING WITH BRIOLETTE AMETHYST. Item Information Metal: 14K. Solid Gold Metal Weight: 3.00 gr. Gemstones 2 Briolette shape, 12X8 mm, Amethyst = 6.00 ct Measurements Height: 1.27 in ( 32.3 mm) Width: 0.32 in ( 8.1 mm)