A 7.20 CARAT SRI LANKAN COLOUR-CHANGing SAPPHIRE AND DIAMOND RING MOUNTED IN 18K WHITE GOLD, WITH NO INDICATION OF THERMAL TREATMENT

6624 A 7.20 CARAT SRI LANKAN COLOUR-CHANGing SAPPHIRE AND DIAMOND RING MOUNTED IN 18K WHITE GOLD, WITH NO INDICATION OF THERMAL TREATMENT

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Estimate: No Reserve

Hammer Price: unsold



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