Avantgardistische Stabnadel mit Topas, Turmalin und Amethyst, Goldschmiedearbeit, 21. Jh.
Avant-garde stick pin with topaz, tourmaline and amethyst, goldsmith’s work, 21st century
585/- Gelb- und Weißgold; Gesamtgewicht: ca. 9,5 g; längliche, halbrunde Stabform mit drei aufgesetzten Zargenfassungen, jeweils gefasst mit einem runden, facettierten braunen Topas, grünen Turmalin und Amethyst; drei asymmetrisch applizierte weißgoldene Kreise; Durchmesser: ca. 4,5 mm und ca. 4,1 mm; doppelte Sicherungsnadel mit Schiebehakenverschluss; Gesamtlänge: ca. 54,5 mm; Breite: ca. 8 mm; Höhe: ca. 5,2 mm.
585/- yellow and white gold; total weight: approx. 9.5 g; elongated, semi-round bar form with three applied bezel settings, each set with a round faceted brown topaz, green tourmaline and amethyst; three asymmetrically applied white gold circles; diameter: approx. 4.5 mm and approx. 4.1 mm; double safety pin with sliding hook clasp; total length: approx. 54.5 mm; width: approx. 8 mm; height: approx. 5.2 mm.
750/- yellow gold; total weight: approx. 8.6 g; modern design with broad central band set with 6 sapphires in trapeze cut, total approx. 0.38 ct, in cornflower-blue colour variety; curved shank ends each set with 6 brilliant-cut diamonds, total approx. 0.73 ct; colour: H-L (1 strongly tinted); clarity: SI-piqué; dimensions of ring centre: approx. 9.8 mm; height: approx. 6.3 mm; ring size: 49; ring with heavy signs of wear.
750/- yellow gold, remnants of old rhodium plating; total weight: approx. 7.3 g; fully set with 17 brilliant-cut diamonds, total approx. 2.9 ct; colour: G-J; clarity: SI-piqué; girdles partly worn, faceted and polished; ring size: 52.5; ring with clear signs of wear: 1 diamond loose; 1 breakage point; 1 crack running halfway through the surface.
585/- yellow gold; total weight: approx. 4.9 g; centre with two opposed half-arches set with 18 melée brilliant-cut diamonds, total approx. 0.26 ct; colour: mid-lower range; clarity: mid-lower range; poor finish (polish); each shoulder set with 8 sapphire carrés, total approx. 0.92 ct; dimensions of ring centre: approx. 11.4 x 19 mm; ring size: 55; visible signs of wear.
1) Ring in 585/- yellow gold; total weight: approx. 5.7 g; stylised floral form composed of individual prong settings with 5 set brilliant-cut diamonds, total approx. 0.2 ct, and 12 ruby navettes in an intense red colour variety; dimensions of ring centre: approx. 18.4 x 13.3 mm; height: approx. 11 mm; ring size: 52.
2) Ring and pendant in 750/- yellow gold; total weight: approx. 5.9 g; stylised vine form composed of individual prong settings; set with a total of 8 small melee brilliant-cut diamonds, total approx. 0.08 ct; colour and clarity: mid-range; and a total of 25 ruby navettes in a red-violet colour variety; dimensions of ring: approx. 18 x 11.1 mm; height: approx. 6.9 mm; ring size: 53; pendant length: approx. 25.6 mm.