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 and white gold; total weight approx. 4.5 g; crossover shank with diagonal setting line; centrally set faceted ruby in a red-violet colour variety with clearly visible feather-like inclusions; flanked by one brilliant-cut diamond on each side, totalling approx. 0.3 ct; colour: F-H; clarity: VSI-SI; each side of the shank set with 3 old-cut diamond melee, totalling approx. 0.04 ct; dimensions of the ring head approx. 4.6 x 5.4 mm; ring size approx. 44; setting edges with noticeable signs of wear and some damaged area
750/- yellow gold / shank and platinum / setting; total weight: approx. 9.7 g; elevated, horizontally openworked platinum gallery with 4 prongs; centrally set rectangular topaz of approx. 19.6 ct in a light blue colour variety; faceted, diamond-shaped cut all around; ring head dimensions: approx. 18.4 x 13.8 mm; height: approx. 9.2 mm; plain, narrow circular shank, diameter: approx. 1.8 mm; ring size: 51.
585/- yellow gold with silver overlay; marquise-shaped ring head; centrally set faceted marquise-cut emerald, approx. 2.6 ct; vivid green colour variety with jardin; surrounded by 25 small old-cut diamonds and 16 melee diamonds set along both sides of the v-shaped shoulder, totalling approx. 0.26 ct; colour and clarity: lower range; ring head dimensions: approx. 21.5 x 9.9 mm; height: approx. 6.2 mm; ring size: 53; emerald with minor surface nicks.
750/- yellow gold; total weight: approx. 12.1 g; solid, broad band form; at the centre of the ring band, a narrow, raised bezel setting in transverse oval form with an oval sapphire cabochon; dimensions: approx. 9 x 11 mm; height: approx. 5 mm; on the ring shoulders, each set with a round, faceted sapphire; dimensions: diameter approx. 4 mm each; height: approx. 2.9 mm; dimensions of ring centre: width approx. 10.6 mm; height: approx. 6.2 mm; ring size: 54.5.