Group of three 18k gold and diamond rings Comprising: - A ring set with a rectangular-cut sugarloaf citrine (measuring approximately 6,5 x 5 mm as gauged within the mount) and diamonds (Nr. 1) - A ring of pavé-set diamond convex rectangular-form (Nr. 2) - A ring of geometric design enhanced by circular-cut diamonds (Nr. 3), signed – DE LAZZARL, Italian assay mark Stamped 750 or 750 in a lozenge for 18K gold Dimensions / sizes approximately : Nr. 1 : size 58 Nr. 2 : size 54 Nr. 3 : size 59. Dim. 2,2 x 1,6 cm Total gross weight approximately : 29,21 grams