Cabochon Blue Tourmaline 9k Gold Ring Vintage c1970.



Stunning & unusual 9ct yellow gold ring dating from the 1970's set with a cabochon cut blue tourmaline stone.
The gold has been tested as there are no gold marks. The stone has been tested as a tourmaline, it is of a good dark blue colour, in good order & of a good cabochon shape see pictures.
Size UK N, US 6.75 or internal diameter 1.725 cm or 0.7 inches.
Max width of head 0.5 cm or 0.2 inches.
Weight 1.7 grams or 1.0 penny weight.

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