TRIO: SAPPHIRE AND BLACK DIAMOND RING Cushion-cut vari-coloured sapphires Brilliant-cut black diamonds Signed Trio Ring size approx. K½, plaque length approx. 1.4cm Weight approx. 9.0g Footnotes: OVERALL CONDITION Very light surface wear to unhallmarked blackened and gold metal stamped to inner hoop with TRIO, 750. SAPPHIRES Of blue, green, yellow, pink and purple lightly saturated hues with excellent transparency. BLACK DIAMONDS Untested for natural colour origin. This condition report is provided for your convenience, based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions. All lots in this sale are sold as viewed online and additional images/videos are not available. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing