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Product Description

** SOLD **

A solid (not a doublet) cabochon of lab-created Opal by Gilson of France.

The gem displays an impressive range of spectral colours in its flashing opalescence against a deep purple-blue background.

To see a short video of the effect on YouTube, please use this link:

weight:  11.72 carats
shape:   Oval cabochon
dimensions:   24.95 x 17.95 x 4.98 mm
treatment:  None


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Customer Reviews

Gilson blue Opal simulant cabochon, France. 11.72 carats. (Video) ** SOLD **

Out of stock

Product Code SYOP40