Rare Colour Change Sapphire
Rare sapphire and diamond cluster ring, circa 1915. Centered on a 3.5ct Ceylon sapphire, natural unheated and certed as a colour change sapphire. Colour change sapphires show a different colour in natural light versus incandescent light (normally blue and violet). In a bezel setting, with a surround of antique cut diamonds totalling 1.5 carats.
Date and Origin: English circa 1920
Measurements: 3,5ct sapphire, lab certed as natural Ceylon colour change sapphire
Shank and Setting: Platinum
Finger Size: M, can be adjusted to fit