Art Déco Ring mit 1 Altschliff-Diamant ca. 0,1 ct, um 1930
Art Deco ring with 1 old-cut diamond approx. 0.1 ct, circa 1930
Gestempelt: 585/- Gelbgold, Silber parkettiert; Gesamtgewicht: ca. 2,27 g; hochovale, leicht gewölbte Ringmitte mit feinem Sägeschnittdekor, Millgriffrändern, Kugelbelötung und mehrpassigem Randabschluss; mittig in erhöhter Zargenfassung gefasster Altschliff-Diamant ca. 0,1 ct; Farbe und Reinheit: im mittleren Bereich; Maße der Ringmitte: ca. 16,1 x 10,9 mm; Ringgröße: 52,5.
Stamped: 585/- yellow gold, silver-backed; total weight: approx. 2.27 g; high oval, slightly domed ring centre with fine saw-cut decoration, millgrain edges, ball soldering and multi-lobed border; centrally set old-cut diamond in a raised bezel setting, approx. 0.1 ct; colour and clarity: mid range; dimensions of the ring centre: approx. 16.1 x 10.9 mm; ring size: 52.5.
Stamped: 585/- white gold and two unidentified marks: one struck through and “92”; total weight: approx. 9.4 g; high-oval ring head with centrally set turquoise cabochon; intense colour variety with veined black-grey matrix with pyrite inclusions; dimensions: approx. 19.2 x 13.3 mm; height: approx. 11.1 mm; laterally framed in a wave-like form and fitted with three raised applied prong settings on each side, set with brilliant-cut diamonds, total approx. 0.3(3) ct; colour and clarity: upper range; tongue-style shank and gallery with grained chased decoration; dimensions of the ring head: approx. 19 x 18.4 mm; height: approx. 13 mm; ring size: 56.
Stamped: 585/- white gold and an unidentified stamp ABS; total weight: approx. 5.8 g; side view in stylised pagoda form; top view of the ring head in a narrow, raised linear arch form; 18 pavé-set melee brilliant-cut diamonds, total approx. 0.08 ct; colour and clarity: upper range; laterally set cream-coloured Akoya pearl with silver-grey lustre, slightly compressed spherical form; dimensions of the ring head: approx. 12.4 x 29.1 mm; height: approx. 11.8 mm; ring size: 58.
Stamped: 925/- silver; total weight: approx. 17.3 g; convex ring band tapering towards the back with satin-finished surface decoration; four set round faceted tourmalines in various green colour varieties; diameter of the stones: from approx. 5.2 mm to approx. 6.3 mm; ring size: approx. 54.
Stamped: GP (gold-plated); total weight: approx. 10 g; wide, solid ring shank with satin-finished surface; centrally tension-set, rotating light green coloured stone in rectangular form with curved surface; dimensions: approx. 10.4 x 9.9 mm; height: approx. 5.6 mm; ring size: approx. 54.