Avantgardistischer Ring mit Smaragd und 14 Brillanten, zus. ca. 0,5 ct, 60er Jahre
Avant-garde ring with emerald and 14 brilliant-cut diamonds, total approx. 0.5 ct, 1960s
Ungestempelt: wohl Platin; Gesamtgewicht: ca. 6,2 g; zentral gefasster rechteckiger, facettierter Smaragd im Treppenschliff; Maße: ca. 8 x 6,1 mm; Höhe: 4,6 mm; intensive durchscheinende grüne Farbvarietät mit Jardin; Zargenfassung von 4 Krappen gehalten; an der oberen und unteren Seite je 5 strahlenförmige Runddrähte, an deren Ende je ein, in einer Krappenfassung, gefasster Brillant; auf dem halbbogenförmigen Ringschienenansatz je 2 gefasste kleine Melée-Brillanten; insgesamt ca. 0,5 ct; Farbe und Reinheit: im oberen Bereich; gebogener Ringschienenansatz aus Runddraht; Maße der Ringmitte: ca. 18,1 x 12,8 mm; Höhe: ca. 6,4 mm; Ringgröße: ca. 61 (mit eingesetzter Feder).
Unmarked: probably platinum; total weight: approx. 6.2 g; centrally set rectangular faceted emerald in step cut; dimensions: approx. 8 x 6.1 mm; height: 4.6 mm; intense translucent green colour variety with jardin; bezel setting held by four prongs; on the upper and lower sides five radiating round wires each, each terminating in a brilliant-cut diamond set in a prong setting; on the semi-arched shoulder of the shank two small melee diamonds set on each side; total approx. 0.5 ct; colour and clarity: upper range; curved shank shoulder made of round wire; dimensions of the ring head: approx. 18.1 x 12.8 mm; height: approx. 6.4 mm; ring size: approx. 61 (with inserted spring).
Stamped: 585/- yellow gold, rhodium-plated; total weight: approx. 2.8 g; continuous claw settings, each set with one brilliant-cut diamond, total approx. 1 ct; colour and clarity: upper range; ring width: approx. 2.7 mm, height: approx. 2.3 mm; ring size: 52.5; visible signs of wear on the sides of the ring shank.
Stamped: 585/- white gold; total weight: approx. 4.4 g; classic band ring form; centrally set brilliant-cut diamond, approx. 0.5 ct; colour and clarity: upper range; ring width: approx. 8.2 mm, height: approx. 3.4 mm; ring size: 48; surface of the ring with visible signs of wear.
Stamped: 585/- white gold; total weight: approx. 11.2 g; each ring set with 5 round faceted coloured stones arranged side by side; raised claw settings, plain ring shank with lateral transition; sapphires, rubies and emeralds in partly intense colour varieties; brilliant-cut diamonds, total approx. 0.2 ct; colour and clarity: lower range; dimensions of the ring centre: approx. 2.9 x 14.1 mm, height: approx. 5 mm; ring size: 53; surfaces of the coloured stones partly with visible signs of wear.
Stamped: 585/- yellow gold; total weight: approx. 5.2 g; high oval ring centre with narrow bezel setting and surrounding rim; centrally set opal matrix cabochon with red, orange and green play of colour in individual areas; plain square-section ring shank with ball soldering on both sides at the shank junction; dimensions of the ring centre: approx. 19.2 x 17.6 mm, height: approx. 8.2 mm; ring size: 53.