Unusual blue to purple color changing estate sapphire ring mounted in 14kt white gold.  A simple, yet unusual ring.  Depending upon light reflection, this color changing sapphire at times appears to be an amethyst and at other times appears to be a dark blue topaz.  This simple, appx 3.45 carat weight solitaire stone is framed with a 14kt white gold mounting.  At the top of the ring shoulders, are a slight open ring shank.  This estate color changing sapphire ring is mounted in white gold.

Gemstones: One color changing sapphire of about 3.45 carats, 10.86 x 6.92 x 4.75mm, Color: changes from deep purple to deep blue, most likely lab enhanced
Measures: 7/16" north to south, 3/8" left to right, 1/8" height above finger
Hallmarks: 14KT, though faint
Size: 5 1/4
Weight: 2.3 Grams
Circa:  1930s - 1940s

This estate color changing estate sapphire ring is mounted in 14kt white gold.