claw set central oval faceted rubellite tourmaline, 10.25 x 8.2mm, tapered grain set round brilliant cut diamond shoulders, 'D' shaped shank, size N, unhallmarked, stamped '18ct gold 750', weight 5.5g, accompanied by a report, dated 23rd March 2017, stating the natural rubellite weight as 3.89ct, stated total diamond weight 0.59ct, colour F-G, clarity VS Footnote: Rubellites are a variety of tourmaline, and named after the Latin word “rubellus” which means reddish. They have a captivating colour range which varies from a purplish pink to a rich and deep crimson red.