3.49ct Freeform Cabochon White Opal from Australia tourmaline-diamond-ring A blue star sapphire of

A blue star sapphire of 6

28 carats in an oval cut — heated

This ring is a treasure that will be passed down from generation to generation

GIA Report Number: 6227341567

3.49ct Freeform Cabochon White Opal from Australia tourmaline-diamond-ring A blue star sapphire ofA multi coloured opal of 3. 49 carats in a cabochon unheated, from Australia, with some inclusions you can see. Opal's play of colour comes from microscopic silica spheres splitting light into flashes of colour. Gem Details Gem Type: Opal Number of stones: 1 Weight: 3. 49 cts Measurements: 13. 67 10. 35 4. 02 mm Shape: Freeform Cabochon Transparency: Translucent Clarity: N A Colour: White Hue: White Tone: 3 Light Saturation: 5 Strong Species: Opal