lot 3 Vintage rings: 1. ) emerald brilliant-cut diamonds ring, 585 white- and yellow gold, emerald in oval cut approximate 0, 2 ct, 8 brilliant-cut diamonds zsm. 0, 16 ct, approximate 1, 87 g / / 2. ) sapphire diamonds ring, 585 WG, RW 54, 2, 07 g / / 3. ) Perl brilliant-cut diamonds ring, 585 WG, RW 58, Anthrazith pearl Dm 7, 5 mm, 2 brilliant-cut diamonds together 0, 04 ct, 4, 2 g.