AN ANTIQUE UNHEATED RUBY AND DIAMOND RING in yellow
AN ANTIQUE UNHEATED RUBY AND DIAMOND RING in yellow gold, set with an oval cut ruby of 6.98 carats in a border of old cut diamonds, no assay marks, size N / 6.5, 5.5g. 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 ANTIQUE UNHEATED RUBY AND DIAMOND RING in yellow gold, set with an oval cut ruby of 6.98 carats in a border of old cut diamonds, no assay marks, size N / 6.5, 5.5g. Accompanied by a gemmological report stating that the ruby is of Thai (Siam) origin, with no indications of heat treatment.
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