Cocktail-Ring mit Opal-Cabochon ca. 17,1 ct und 12 Brillanten, zus. ca. 0,8 ct, 80er Jahre
Cocktail ring with approx. 17.1 ct opal cabochon and 12 brilliant-cut diamonds totalling approx. 0.8 ct, 1980s
750/- Weißgold; Gesamtgewicht: ca. 10,5 g; Krappenfassungen mit vertikalem, stäbchenförmigem Garder; zentral gefasster Opal-Cabochon in Milchopal-Varietät mit grün/blau/violettem changierendem Farbspiel; Maße des Cabochons: ca. H 16,3 x B 12,6 x T 14,8 mm; umrahmt von 12 Brillanten, zus. ca. 0,82 ct; Farbe: G; Reinheit: VSI - Piqué; gespaltene Ringschiene; Maße der Ringmitte: ca. 22,9 x 20,5 mm; Höhe: ca. 11,2 mm; Ringgröße: 56.
750/- white gold; total weight: approx. 10.5 g; claw settings with vertical, rod-shaped gallery; centrally set opal cabochon in milky opal variety with green/blue/violet iridescent play-of-colour; cabochon dimensions: approx. H 16.3 x W 12.6 x D 14.8 mm; surrounded by 12 brilliant-cut diamonds totalling approx. 0.82 ct; colour: G; clarity: VSI - piqué; split shank; dimensions of the ring head: approx. 22.9 x 20.5 mm; height: approx. 11.2 mm; ring size: 56.
585/- yellow gold; total weight: approx. 4.5 g; stylised band form with a wide diagonal stripe; set with 25 diamonds, totalling approx. 0.3 ct (according to engraving); colour: G-J; clarity: VSI-SI; dimensions of ring centre: width: approx. 6.4 mm; height: approx. 4.6 mm; ring size: 52.
750/- yellow gold; total weight: approx. 17 g; 33 individual movable settings with four claws each; set with 29 fine sapphires, regularly divided by four brilliant-cut diamonds, totalling approx. 1.16 ct (according to engraving); colour and clarity in the upper range; concealed box clasp with side safety catches; width of bracelet: approx. 5.1 mm; total length: approx. 18 cm.
585/- rose gold and silver; total weight: approx. 2.2 g; high oval ring head in rosette form; centrally set turquoise in flat cabochon cut; surrounded by eleven old-cut diamonds, totalling approx. 0.3 ct; colour: G-J; clarity: VSI-piqué; modern tongue shank; dimensions of ring head: approx. 12.3 x 10.4 mm; height: approx. 3.8 mm; ring size: 50.