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Vintage 3.87 Ct Australian Black Blue Green Opal Diamond Platinum ring

About the Item

This striking vintage ring is 1930 ca. Hand crafted of solid Platinum as unique at the highest standards The real star is the center solid Black Opal with Green and Blue flashes on a dark body, Australian origin, 3.87 Ct in weight (11.74 x 9.20 mm.) Stamped inside the shank with weight, Platinum assay and maker initials- 5.8 mm. thick , very fine cabochon cut and polished– Opal pattern is rolling flash flagstone colors black body with Blue, Green, Purple – very brilliant gemstone Flanking on sides a diamond step work, hosting a selection of 6 Swiss cut Diamond accent, approx .25 Ct TCW – rated G VVS The ring is in excellent condition and can be the finest engagement ring or one of the most lovely rare gemstone in your collection Further Details Below Metal: platinum Hallmarks: assay maker JL and opal CW Gems: 1 cabochon cut natural untreated black opal of 3.87 Ct (11.74 x 9.20 mm.) – 6 Swiss cut diamonds totalling approx .25 Ct UK size: L 1/2 US size: 6 Measures: head is 11.7 x 13 mm. (h. x w.) Weight: 3.7 grams Condition: very good commensurate to age and use
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