1980s Christian Dior Enamel And Crystal Cusp Ring

Description

Amazing cusp crystal enamel gold tone cusp ring from Christian Dior, Dior signature on the inside
Inside Diameter 
MM Inches
16.71 0.658

Inside Circumference
MM Inches
52.5 2.07

Sizes
British & Australian
M 1/2

US & Canada
6 1/4

Condition: vintage, 1980s, slight sign of wear, consistent with age