Ring mit blauem Farbstein und 8 Diamanten, zus. ca. 0,16 ct, 1. Hälfte 20. Jahrhundert
Ring with blue gemstone and 8 diamonds, totalling approx. 0.16 ct, 1st half 20th cent.
585/- Gelb- und Weißgold; Gesamtgewicht: ca. 10 g; zentral gefasster runder, facettierter blauer Farbstein; umrahmt von spiralförmigem Fassungsrand, dieser unterteilt von vier, zweifach gegliederten, weißgoldenen Feldern mit Millgriffrändern; jeweils mit zwei kleinen Diamanten besetzt, zus. ca. 0,16 ct; Farbe und Reinheit: im mittleren Bereich; konisch verlaufende Ringschiene; Durchmesser der Ringmitte: ca. 21,6 mm, Höhe: 9,1 mm; Ringgröße: 56,5. Farbstein mit minimalen Tragespuren an den Facettenkanten.
585/- yellow and white gold; total weight: approx. 10 g; centrally set round, faceted blue gemstone; surrounded by a spiral bezel divided by four double-sectioned white gold segments with millegrain edges; each segment set with 2 small diamonds, totalling approx. 0.16 ct; colour and clarity: in the medium range; tapering ring band; diameter of the ring head: approx. 21.6 mm, height: 9.1 mm; ring size: 56.5. Gemstone with minimal signs of wear on the facet edges.
750/- yellow gold; total weight: approx. 4.7 g; ring band in stylised round-loop form; centrally set chaton setting with a brilliant-cut diamond, approx. 0.1 ct; colour: H-I; clarity: piqué; diameter of the chaton: approx. 3.9 mm; height: approx. 3.4 mm; ring size: 54.
750/- yellow gold; total weight: approx. 9.1 g; two superimposed rectangular forms, front sides slightly curved with concave and convex edges; below, attached round bezel setting with set sapphire cabochon in intense blue colour variety, showing slight asterism and visible inclusions; satin-finished surface decoration; diameter of bezel: approx. 9.2 mm; height: approx. 5.3 mm; dimensions of rectangular form: approx. 13.3 x 11.9 mm; height: approx. 2.9 mm; total length: approx. 22 mm.
925/- silver and 900/- gold; total weight: approx. 12.9 g; two-part, articulated design with hemispherical upper element in silver with gold damascening; suspended capsule in silver and gold damascening set with an onyx bead; diameter of upper element: approx. 13.3 mm; diameter of onyx bead: approx. 12.3 mm; total length: approx. 35.7 mm.
750/- yellow gold; total weight: approx. 17.9 g; wide, solid band form with bevelled edges at the back; satin-finished surface décor around the front and edges; polished interior; ring head set with eight irregularly mounted brilliant-cut diamonds of varying sizes, totalling approx. 0.25 ct; colour: F-H; clarity: VSI-SI; width of shank: approx. 8.5 mm; thickness: approx. 2.5 mm; ring size: 53.