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. 8 g; flattened spherical form with concave centre, polished inner wall and bezel setting holding a round faceted citrine; diameter: approx. 10.5 mm; high outer rim with satin-finished surface décor divided by eight polished narrow ribs; arched shoulder and plain shank; total diameter of ring head: approx. 18.3 mm; height: approx. 10.4 mm; ring size: 56.
750/- yellow gold and silver; total weight: approx. 7.5 g; high stepped ring head; centrally set rectangular faceted aquamarine of light blue colour variety with visible jardin; dimensions: approx. 13 x 11 x 7 mm; sides of the setting with four-tiered, tapering lines, each side set with 5, 4, 3 and 2 diamonds; both shoulders adorned with two stylised diamond-set leaves; minor signs of wear and a small chip on the aquamarine as well as a loss on the setting edge of approx. 1.8 mm; dimensions of ring head: approx. 13.6 x 20.8 mm; height: approx. 7.9 mm; ring size: 53.5.
750/- white gold; total weight: approx. 16.4 g; stylised raised triangular form with openwork ornamental décor and applied settings; central rose-cut diamond, approx. 0.6 ct; colour: H; clarity: VVSI-VSI; 107 diamonds totalling approx. 2.9 ct, partly old-cut and melee stones; colour in the medium to lower range; clarity in the upper to medium range; some stones probably foil-backed; suspended at the lower end, a champagne-coloured Akoya pearl with silvery-grey lustre; pin fitting and suspension loop on reverse; minor facet edge nicks; total length: approx. 47 mm; width: approx. 35.1 mm.