AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct
AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut ruby of 0.61 carats, within a border of round brilliant cut diamonds, full British hallmarks, size O / 7, 3.4g. Accompanied by a gemmological report stating that the ruby is of Thai (Siam) origin, with no indications of heat treatment.
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AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut ruby of 0.61 carats, within a border of round brilliant cut diamonds, full British hallmarks, size O / 7, 3.4g. Accompanied by a gemmological report stating that the ruby is of Thai (Siam) origin, with no indications of heat treatment.
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