Platinum 4-Prong Double Wire Round Setting

2.75 mm 2.6 mm 2.25 mm 1.85 mm 8 mm 7.5 mm 7 mm 6.5 mm 6 mm 5.25 mm 5 mm 4.5 mm 4.25 mm 4 mm 3.75 mm 3.5 mm 3.25 mm