One loose natural Welo black opal, 2.45 carats, oval cabochon cut. Size: 12.10mm x 8.35mm x 5.00mm. Colour is bluish black with green and blue play-of-colour. Opaque and untreated. Accompanied by jewellery appraisal certificate with estimated replacement value CAD 3187.
Natural Welo Black Opal 2.45ct Oval Cabochon
One loose natural Welo black opal, 2.45 carats, oval cabochon cut. Size: 12.10mm x 8.35mm x 5.00mm. Colour is bluish black with green and blue play-of-colour. Opaque and untreated. Accompanied by jewellery appraisal certificate with estimated replacement value CAD 3187.
