Vintage 18k Gold Cat's Eye Alexandrite Ring

-Size 10.5 and somewhat resizable

-Hallmarked 18k, BSI and ALA

-Stone certified by gemologist

-Weighs 10.5 grams

-Color-shifts bluish purple to grayish blue with red cast

-10.1mm wide

-Rises 6.7mm from finger

-3.6mm wide at back of band