RUBY-DIAMOND-RING. Material: 750/- white gold; with mark. Total Weight: ca. 5.5 g. EU Ring Size: 51.5. Diamonds: Ca. 58 small brilliants ?ca. 1.1 - 2.1 mm; 2 diamonds in trapezoid-cut VVS-VS/I-K; in total ca. 1.8 ct. Gemstones: 1 ruby in cushion-cut 3.19 ct. Description: Origin of the ruby: Burma (Mogok; Myanmar); no indications for heat treatment. DSEF/Idar-Oberstein from 04/2017 and GRS/Luzern from 07/2017 enclosed. Signed on the inside of rail gravure "D 1;82; R 3;19" signed "CM".Art trade; Van Ham.