Vintage Australian Boulder Opal and Diamond 18K Gold Ring

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An absolutely mesmerizing Australian boulder opal and diamond ring set in rich 18K gold.  The boulder opal displays a glowing blue body color with intense play of color that includes flashes of electric green, violet, and blue, with subtle hints of orange. Bits of the dark natural matrix can be seen along the edges of the stone.  Two rows of bright diamonds weighing approximately 0.54 cts surround the opal for that lovely touch of sparkle.  The shank has a knife edge design and is stamped “18K” for gold purity.  

Metal: 18K Yellow Gold

Weight: 5.8 grams

Opal: 11.5 mm long by 8.9 mm wide by 3.5 mm deep

Diamonds: Approximately 0.54 cts

Ring Size: 6.5 (resizable)

Markings: “18K”

Condition: In very good vintage condition with some minor surface wear consistent with age.

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