AN UNHEATED RUBY AND DIAMOND RING set with a central
AN UNHEATED RUBY AND DIAMOND RING set with a central oval cut ruby of 1.16 carats, within a border of round cut diamonds, tests as white gold, unmarked, size N / 6.75, 4.7g. Accompanied by a gemological 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 RING set with a central oval cut ruby of 1.16 carats, within a border of round cut diamonds, tests as white gold, unmarked, size N / 6.75, 4.7g. Accompanied by a gemological report stating that the ruby is of Thai (Siam) origin with no indications of heat treatment.
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