OPAL AND DIAMOND RING, set with three cabochon opals interspaced by pairs of old cut diamonds, the diamonds totalling approximately 0.02 carats, unmarked, with Birmingham assay mark, size N, 2g, a nine carat gold pearl ring, size N, 1.8g, and a blue gem set flower cluster ring, in nine carat gold, size O 1/2, 1.9g, along with a cameo pendant carved to depict a female in profile facing right, in a nine carat gold mount, 2.1g Bidders must assume that diamonds and coloured gem stones (including ruby, emerald, sapphire, peridot, aquamarine) may have undergone a form of treatment unless otherwise stated. It should not be assumed that any diamond or coloured gem is untreated or is natural, unless accompanied by a gemmological laboratory certificate (which would be mentioned in the description). McTear’s will only describe gold/platinum/silver as such when a full UK standard set of hallmarks is present on the object. Other marks such as foreign import stamps will be noted in the description.
OPAL AND DIAMOND RING, set with three cabochon opals interspaced by pairs of old cut diamonds, the diamonds totalling approximately 0.02 carats, unmarked, with Birmingham assay mark, size N, 2g, a nine carat gold pearl ring, size N, 1.8g, and a blue gem set flower cluster ring, in nine carat gold, size O 1/2, 1.9g, along with a cameo pendant carved to depict a female in profile facing right, in a nine carat gold mount, 2.1g Bidders must assume that diamonds and coloured gem stones (including ruby, emerald, sapphire, peridot, aquamarine) may have undergone a form of treatment unless otherwise stated. It should not be assumed that any diamond or coloured gem is untreated or is natural, unless accompanied by a gemmological laboratory certificate (which would be mentioned in the description). McTear’s will only describe gold/platinum/silver as such when a full UK standard set of hallmarks is present on the object. Other marks such as foreign import stamps will be noted in the description.
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.jpg "Source: Christie's")
.jpg "Source: Christie's")
