AN UNHEATED RUBY AND DIAMOND DRESS RING in 18ct yellow
AN UNHEATED RUBY AND DIAMOND DRESS RING in 18ct yellow and white gold, set with a cushion cut ruby of 1.96 carats, within a border of old cut diamonds, marks rubbed, size H / 4, 3.1g. The gemological properties of this ruby have been analysed and determined to be in line with those of rubies of Thai (Siam) origin, with no indications of heat treatment.
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AN UNHEATED RUBY AND DIAMOND DRESS RING in 18ct yellow and white gold, set with a cushion cut ruby of 1.96 carats, within a border of old cut diamonds, marks rubbed, size H / 4, 3.1g. The gemological properties of this ruby have been analysed and determined to be in line with those of rubies of Thai (Siam) origin, with no indications of heat treatment.
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