Art, Antiques, CollectiblesKoller West, W247

SMOKY QUARTZ AND DIAMOND RING. Pink gold 750. Attractive ring, the navette-shaped top set with 1 large smoky quartz weighing ca. 14.00 ct, within ...

CITRINE AND DIAMOND CLIP EARRINGS AND RING. Yellow gold 750. The ear clips, each set with 1 octagonal orange citrine, weighing ca. 10.00 ct in tot...

CITRINE AND GOLD NECKLACE, ca. 1980 Yellow gold 750. Gold necklace with 1 octagonal citrine weighing ca. 30.00 ct. In a plain ring setting. L ca. ...

GOLD BRACELET, ca. 1970. Yellow gold 750, 52 g. Classic bracelet with matte-finished surface. W ca. 2 cm, L ca. 19 cm. With case. GOLD-ARMBAND, u...

PEARL AND DIAMOND CLIP BROOCH, ca. 1960. Yellow gold 750. Designed as a stylised cat, decorated with cultured pearls of different sizes and colour...

PEARL AND DIAMOND CLIP EARRINGS. Yellow gold 750. Each set with 1 Mabe cultured pearl of ca. 13 mm Ø, within a border of brilliant-cut diamonds we...

PEARL AND GOLD EAR STUDS, CARTIER, ca. 1989. Yellow gold 750. Tri-coloured ear studs, each with 1 cultured pearl of ca. 7 mm Ø. Signed Cartier 198...

PEARL. SAPPHIRE AND DIAMOND NECKLACE, ca. 1960. Clasp in white gold 585. Two-row necklace of 92 fine Akoya cultured pearls of ca. 8.5 mm Ø. Clasp ...

PEARL AND DIAMOND EAR STUDS. White gold 750. Each set with 1 white Akoya cultured pearl of ca. 9.5 mm Ø and 1 brilliant-cut diamond. Total diamond...

PEARL EARRINGS. White gold 750. Plain earrings with hooks, each with 1 South Sea cultured pearl of ca. 15.7 mm Ø. L ca. 2.2 cm. PERLEN-OHRHÄNGER....

OPAL, CORAL AND DIAMOND EAR PENDANTS . Pink gold 750. Each composed of 1 flexible line of 2 oval light- pink coral cabochons of ca. 11 x 9 mm and ...

CORAL AND DIAMOND RING. Yellow gold ca. 640, 30 g. Set with 1 pink coral cabochon of 21 x 18 mm, within a border of brilliant-cut diamonds weighin...

CORAL AND DIAMOND NECKLACE WITH CLIP EARRINGS, BINDER. Yellow gold 750. Necklace of 59 pink coral beads of ca. 7 to 14.7 mm Ø. Ball clasp set with...

CORAL, EMERALD, RUBY AND DIAMOND NECKLACE. Silver 800 and yellow gold 375, 360 g. Three-row necklace of light-pink coral beads of ca. 18.8 to 9 mm...

CORAL, EMERALD AND DIAMOND NECKLACE. White gold 585, 40 g. Gold necklace with numerous round and marquise-cut, pale pink corals, as well as with r...

AMETHYST, CORAL AND DIAMOND BRACELET. White gold 585. Bracelet set with 18 amethyst cabochons weighing ca. 57.00 ct, 18 coral cabochons weighing c...

ROCK CRYSTAL, AMETHYST, PEARL AND DIAMOND BROOCH, PALTSCHO, Vienna, ca. 1950. White gold 585. Brooch designed as an orchid, the petals of engraved...

SAPPHIRE AND DIAMOND BROOCH AND RING, ca. 1950. White and yellow gold 585. Classic bar brooch, the centre set with 1 oval sapphire weighing ca. 3....

SAPPHIRE AND DIAMOND RING, ca. 1950. White gold 750. Set with 1 fine, round sapphire weighing ca. 1.30 ct and 14 brilliant-cut diamonds weighing c...

SAPPHIRE AND DIAMOND RING. Pink gold. Set with 1 oval sapphire weighing ca. 7.50 ct, untreated, within a border of 14 brilliant-cut diamonds weigh...

TANZANITE AND DIAMOND RING. White gold 750. The top set with 1 tanzanite weighing ca. 3.50 ct, within a border of 28 brilliant-cut diamonds, the r...

SAPPHIRE AND DIAMOND RING, ca. 1960. White gold 750. The top set with 1 sapphire cabochon weighing 3.36 ct, untreated, within a border of 20 brill...

CEYLON SAPPHIRE AND DIAMOND RING. White gold 750. The top set with 1 oval Ceylon sapphire weighing 2.42 ct, unheated, and numerous brilliant-cut d...

DIAMOND CLIP EARRINGS AND RING, France, ca. 1960. White gold 750. Ear clips, each set with 15 brilliant-cut diamonds and baguette-cut diamonds, we...

DIAMOND AND GOLD RING, ca. 1960. White gold 585. Pavé-set with 15 brilliant-cut diamonds weighing ca. 1.50 ct. Size ca. 53. With case. BRILLANT-G...

DIAMOND RING, ca. 1960. White gold 750. Memory ring, set with 26 brilliant-cut diamonds weighing ca. 2.30 ct in total. Size ca. 57. BRILLANT-RING...

DIAMOND RING, ca. 1960. Platinum 950. Memory ring, set with 20 brilliant-cut diamonds weighing ca. 2.00 ct in total. Size ca. 56. BRILLANT-RING, ...

DIAMOND EAR STUDS. White gold 750. Each set with 9 brilliant-cut diamonds, weighing ca. 2.10 ct in total. BRILLANT-OHRSTECKER. Weissgold 750. Kla...

EMERALD AND DIAMOND RING, ca. 1960. White gold 750. Set with 1 Columbian, step-cut emerald weighing ca. 1.00 ct, signs of wear, within a border of...

DIAMOND NECKLACE, ca. 1950. White gold 750, 17 g. Matte-finished, curb link chain, decorated with 19 single-cut diamonds weighing ca. 0.70 ct and ...

RUBY AND DIAMOND PENDANT WITH CHAIN. White gold 750. Set with 1 step-cut ruby weighing ca. 2.00 ct, untreated, within a border of 12 brilliant-cut...

RUBY AND DIAMOND RING, ca. 1950. White gold 750. Set with 1 ruby weighing ca. 0.50 ct, within a border of 10 brilliant-cut diamonds weighing ca. 0...

RUBY AND DIAMOND RING, ca. 1960. Platinum 800. Set with 1 oval ruby weighing ca. 2.40 ct, 19 pear-cut diamonds and 8 brilliant-cut diamonds. Total...

SET OF 3 DIAMOND RINGS. Silver 925. Three rings of different colours. Pavé-set with numerous diamonds, weighing ca. 1.00 ct in total. Size ca. 52....

GOLD AND DIAMOND BRACELET, ca. 1950. White gold 750, 42 g. 'à ceinture' bracelet, the clasp designed as a buckle decorated with 40 brilliant-cut d...

DIAMOND NECKLACE. White gold 585. Necklace of 101 brilliant-cut diamonds weighing ca. 6.00 ct in total. L ca. 43 cm. BRILLANT-COLLIER. Weissgold ...

MULTICOLOR SAPPHIRE EARRINGS. White gold 750. Each set throughout with 32 oval sapphires of different colours, weighing ca. 9.60 ct in total. Ca. ...

GEMSTONE AND DIAMOND BRACELET. White gold 750. Charm bracelet with 5 pendants of different gemstones, such as malachite, lapis lazuli, pink quartz...

OPAL AND DIAMOND RING. White gold 750. Set with 1 light-blue opal cabochon weighing ca. 2.70 ct, within a border of 26 brilliant-cut diamonds, the...

DIAMOND RING. White gold 750. Memory ring, decorated with 34 baguette-cut diamonds within a border set with brilliant-cut diamonds. Total diamond ...

DIAMOND AND AGATE RING. White gold 750. Set throughout with numerous brilliant-cut diamonds, the centre with a small agate set with 1 brilliant-cu...

GOLD AND DIAMOND CLIP EARRINGS. White gold 750, 20 g. Decorative, matte-finished clip earrings, each decorated with 4 diamonds, weighing ca. 0.04 ...

SAPPHIRE AND GOLD CUFF LINKS. White gold 750, 13 g. Triangular cuff links, each decorated with 15 square-cut sapphires, weighing ca. 1.50 ct in to...

TOURMALINE EAR CLIPS AND RING. Platinum 950, 59 g. The ear clips, each set with 3 mint-green square-cut tourmalines, weighing ca. 5.90 ct in total...

TOURMALINE, WOOD AND GOLD PENDANT AND RING, COMME LES MILLIONNAIRES. White gold 750. Ebony pendant, decorated with 8 tourmalines weighing ca. 2.40...

TAHITI PEARL AND DIAMOND NECKLACE. White gold 750. Necklace of 33 dark-grey Tahiti cultured pearls of ca. 12 to 15.7 mm Ø. Satin-finished ball cla...

TAHITI PEARL AND DIAMOND EARRINGS. White gold 750. Pendant earrings with hooks, each set with 1 fine Tahiti cultured pearl of ca. 12.5 mm Ø, and 1...

TAHITI PEARL AND DIAMOND EAR STUDS. White gold 750. Classic ear studs, each set with 1 grey Tahiti cultured pearl of ca. 13.6 mm Ø, and 1 brillian...

CLIP EARRINGS WITH MABE CULTURED PEARLS. Yellow and white gold 750. Bicolour ear clips, each set with 1 pear-shaped Mabe cultured pearl of ca. 15 ...

GOLD BANGLE, CARTIER. Steel and yellow gold 750. Bicolour bangle. Signed Cartier, No. 443406. Ca. 5.4 x 5.4 cm. With original case. GOLD-ARMREIF,...

BRILLANT-KAUTSCHUK-ARMREIF. Dekorativer schwarzer Kautschuk-Armreif mit rundem Querschnitt, verziert mit 7 eingefassten Brillanten von zus. ca. 0....