Cocktailring mit Opal-Cabochon und 32 Brillanten, zus. ca. 2,2 ct, Juwelierarbeit, 80er Jahre
Cocktail ring with opal cabochon and 32 brilliant-cut diamonds, total approx. 2.2 ct, jeweller’s work, 1980s
Gestempelt: 750/- Weißgold; Gesamtgewicht: ca. 6,1 g; leicht ovale Ringmitte mit getreppt angeordneten Krappenfassungen; zentral gefasster runder Opal-Cabochon in Milchopal-Varietät und intensivem Farbspiel in Rot-Grün-Blau; Maße des Opals: Durchmesser: ca. 8,38 mm; Höhe: ca. 3,45 mm; doppelreihig umrahmt von 32 Brillanten, zus. ca. 2,2(7) ct; Farbe: F-G; Reinheit: VS-SI; 1 Rundiste bestoßen; Maße der Ringmitte: ca. 17,4 x 20,1 mm; Höhe: ca. 11,4 mm; schmale Zungenschiene mit kantiger, äußerer Seite; Ringgröße: ca. 53.
Stamped: 750/- white gold; total weight: approx. 6.1 g; slightly oval ring head with stepped claw settings; centrally set round opal cabochon of milk opal variety with intense play of colour in red, green and blue; dimensions of the opal: diameter: approx. 8.38 mm; height: approx. 3.45 mm; double-row surround of 32 brilliant-cut diamonds, total approx. 2.2(7) ct; colour: F-G; clarity: VS-SI; one girdle chipped; dimensions of the ring head: approx. 17.4 x 20.1 mm; height: approx. 11.4 mm; narrow tongue-shaped band with angular outer side; ring size: approx. 53.
Stamped: 585/- yellow gold; weight: approx. 2.4 g; band ring with half-set row of 11 melee brilliant-cut diamonds, total approx. 0.3 ct; colour and clarity: upper to mid range; inside the ring shank stamped with a partially struck goldsmith’s mark, fineness mark and residual engraving; ring size: 51.5.
Stamped: 750/- yellow gold; weight: approx. 3 g; ring shank with lateral flow and a centrally set brilliant-cut diamond in a narrow chaton setting, approx. 0.38 ct; colour: E-F; clarity: VS; on the ring shoulders 8 diamond carré-cut stones, total approx. 0.48 ct; colour: upper to mid range; clarity: upper range; stamped “GS” and fineness mark inside the shank; superficial signs of wear; diameter of the setting: approx. 6 mm; ring size: approx. 51.5.
Stamped: 585/- white gold; total weight: approx. 6.5 g; claw settings arranged in a stepped high oval construction; centrally set moonstone cabochon; colour variety with bluish-white sheen (adularescence); stone dimensions: approx. 14 x 8.5 mm; surrounded by 8 sapphires in a dark blue colour variety; dimensions of the ring centre: approx. 19.1 x 15.6 mm; height: approx. 11 mm; ring size: 57.
Stamped: 750/- rose gold; total weight: approx. 20.8 g; rows of contiguous spherical elements with lateral flow; each set with a different number of brilliant-cut diamonds: 1) 1 brilliant-cut diamond approx. 0.14 ct; colour: G; clarity: SI; width of the ring centre: approx. 4.5 mm; ring size: 52. 2) 3 brilliant-cut diamonds, total approx. 0.34 ct; colour: G; clarity: SI; width of the ring centre: approx. 4.6 mm; ring size: 52. 3) 7 brilliant-cut diamonds, total approx. 0.68 ct; colour: G; clarity: SI; width of the ring centre: approx. 5 mm; ring size: 52; all details according to invoice: Wempe, Hamburg, dated 27 December 2011.