Vintage Platinum Black Opal and Diamond Ring (GIA Certified Black Opal)
This platinum vintage black opal and diamond ring from the 1950's weighs 7.7g and measures 13.5mm long, 14.5mm wide and 10mm deep. Centrally prong-set atop intricate paisley filigree work is a 4.33ct oval cabochon-cut 'black' opal (GIA Certificate number 13557323)of 'very good' quality measuring 12.8mm x 11.6mm. The pierced openwork gallery is bead-set with .42cts of full-cut diamonds graded H color and VS/SI clarity while this attractive ring is millgrained throughout and although the opal is classified black, the true colors are a breathtaking green, aqua, blue, organge, and red...More
This platinum vintage black opal and diamond ring from the 1950's weighs 7.7g and measures 13.5mm long, 14.5mm wide and 10mm deep. Centrally prong-set atop intricate paisley filigree work is a 4.33ct oval cabochon-cut 'black' opal (GIA Certificate number 13557323)of 'very good' quality measuring 12.8mm x 11.6mm. The pierced openwork gallery is bead-set with .42cts of full-cut diamonds graded H color and VS/SI clarity while this attractive ring is millgrained throughout and although the opal is classified black, the true colors are a breathtaking green, aqua, blue, organge, and red.
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