Art, Antiques, CollectiblesKoller West, W247

ENAMEL AND DIAMOND BROOCH, ca. 1920. Platinum and yellow gold. Small brooch designed as a rooster, the comb and the wattles enamelled in red, the ...

PEARL AND DIAMOND RING, BALTENSPERGER, ca. 1935. White gold 750. Set with 1 brilliant-cut diamond weighing ca. 0.45 ct, and 2 button-shaped, proba...

SILVER BUTTERFLY BUCKLE, ca. 1900. Silver, gold-plated. Decorative buckle, set with 1 large, greenish brown real butterfly under glass, the body s...

CHALCEDONY AND DIAMOND RING, ca. 1910. Platinum over yellow gold 750. Set with 1 oval chalcedony cabochon of 14 x 9 mm, additionally set with nume...

EMERALD AND DIAMOND PENDANT. Yellow gold 750. Set with 1 step-cut emerald weighing ca. 3.00 ct and numerous brilliant-cut diamonds weighing ca. 0....

DIAMOND NECKLACE, ca. 1910. Platinum. Decorative pendant set with 2 circular-cut diamonds, weighing ca. 0.30 ct in total, connected by a rod set w...

'SAPPHIRE' AND DIAMOND BRACELET, ca. 1900. Silver over pink gold, rhodium-plated. Set with 1 round, synthetic sapphire weighing ca. 0.50 ct and nu...

SAPPHIRE AND DIAMOND EAR STUDS WITH RING, ca. 1950. Platinum 950 and gold 375. Classic ear studs, each set with 1 round sapphire, weighing ca. 3.0...

SAPPHIRE AND DIAMOND BROOCH, ca. 1920. White gold 750. Decorative, finely geometrically open-worked barrette brooch, decorated with 6 sapphire cab...

SAPPHIRE AND DIAMOND RING, ca. 1950. White and yellow gold 750. Designed as a coiled snake, decorated with 12 sapphires, weighing ca. 0.50 ct in t...

PEARL SAUTOIR. Clasp in silver 925, gold-plated. Necklace of 58 South Sea cultured pearls of ca. 13 to 16 mm Ø. Magnetic, satin-finished ball clas...

RUBELLITE AND DIAMOND EAR PENDANTS, ca. 1960. Platinum over yellow gold. Each with 1 heart-shaped rubellite, weighing ca. 5.00 ct, and a bell-shap...

CITRINE AND DIAMOND EARRINGS, ca. 1935. White gold 585 Decorative pendant earrings with hinge, each set with 1 oval citrine of ca. 12 x 7 mm and 1...

FANCY DIAMOND RING, ca. 1910. Platinum and pink gold. Set with 1 round-cut, fancy yellow diamond weighing ca. 0.70 ct, within a border of 10 circu...

DIAMOND RING, ca. 1930-40. Platinum and yellow gold. Decorative ring, the older octagonal platinum top set with 3 circular-cut diamonds weighing c...

GEMSTONE AND PEARL EARRINGS, India. Earrings, each decorated with ruby and emerald beads and pearls, a tassel of ruby and emerald beads and small ...

ROCK CRYSTAL, RUBY AND PEARL NECKLACE, India. Blossom-shaped pendant, set with rose-cut rock crystals and decorated with 16 small rubies and 1 fre...

RUBY, PEARL AND GOLD BROOCH, MARCHESINI, Firenze Roma, ca. 1880. Yellow gold 750. Barrette brooch in the archaeological style, set with 7 ruby cab...

ENAMEL AND GOLD EARRINGS. Pink gold 375, 19 g. Ear pendants with hooks, in the style of the 19th century. Each with 1 polychrome enamelled, sculpt...

GOLD EARRINGS, ca. 1940. Pink and yellow gold 750. Ear pendants with hooks, each of 1 sculpted parrot standing on a ring. L ca. 5 cm. GOLD-OHRHÄN...

CORAL AND GOLD BROOCH / PENDANT, Vienna, ca. 1860. Yellow gold 585. Pendant of intertwined gold bands, set with 1 salmon pink coral cabochon of ca...

CORAL CAMEO PENDANT WITH CHAIN, ca. 1950. Salmon pink coral cameo with a finely sculpted portrait of Flora, mounted on a fine chain of numerous co...

ENAMEL, OPAL AND DIAMOND PARURE, France, ca. 1840. Yellow gold and silver. Comprising a necklace, a bracelet and ear pendants. The necklace with a...

LIMOGES MINIATURE MEDALLION PENDANT WITH CHAIN. Yellow gold 800 and silver, 49 g. Oval pendant with a polychrome enamelled miniature featuring the...

OPAL AND PEARL BRACELET, ca. 1890. Pink and yellow gold. The centre part with a border of pearls and a purple glass stone, and 1 round opal of ca....

GOLD AND DIAMOND BANGLE, ca. 1920. Yellow and pink gold, 19 g. Set with 1 circular-cut diamond weighing ca. 0.50 ct. Ca. 5.4 x 4.7 cm. GOLD-DIAMA...

OPAL AND DIAMOND NECKLACE, ca. 1950. White and yellow gold 750, 17 g. Set with 7 brilliant-cut diamonds in white gold settings. Total diamond weig...

PERIDOT, PEARL AND GOLD NECKLACE, ca. 1900. Yellow gold. Set with 1 oval and 3 pear-cut peridots, weighing ca. 1.50 ct, and numerous Oriental half...

ENAMEL, PEARL AND DIAMOND PENDANT, ca. 1900. Yellow gold. Decorative Art Nouveau pendant with blossoms and leaf decoration, polychrome enamelled i...

GOLD AND AGATE BRACELET, Switzerland, ca. 1950. Yellow gold 750, 49 g. Brick-pattern bracelet, with 6 octagonal rings of green agate. W ca. 1.7 cm...

'RUBY' AND JADE CUFF LINKS. Yellow gold 750. Each of 1 carved, yellow-brown jade, decorated with 1 synthetic, square-cut ruby. With case. 'RUBIN'...

ONYX AND DIAMOND TUXEDO ORNAMENT, ca. 1900. Platinum and yellow gold. Octagonal twin cuff links, each of 1 onyx platelet and 1 small diamond, with...

GOLD AND DIAMOND CUFF LINKS, ca. 1900. Silver and yellow gold 750. Round twin cuff links, each decorated with 8 rose-cut diamonds set in silver, 1...

GOLD BRACELET. Yellow gold 750, 37 g. Fantasy link bracelet, decorated with 3 different pendants: 1 textured gold bead, 1 20 Deutschmark coin with...

RUBY AND GOLD BRACELET, ca. 1950. Pink gold 750, 63 g. Decorative bracelet of 3 rows of gold spheres and 2 rows of round rubies, weighing ca. 4.50...

LACQUER, TOURMALINE AND GOLD BRACELET, LA NOUVELLE BAGUE. Yellow gold 750 and silver 925, 32 g. Decorative bracelet, decorated with 5 square-cut t...

GOLD NECKLACE, CARTIER. Yellow gold 750, 40 g. Gold necklace, the centre with 1 crescent-shaped ornament. Signed Cartier, No. 02037, barely legibl...

SAPPHIRE AND DIAMOND RING. Yellow gold 750, 22 g. Set with 1 oval sapphire weighing ca. 1.80 ct, 24 square-cut sapphires weighing ca. 0.40 ct , an...

SAPPHIRE AND DIAMOND BANGLE. Yellow gold 750, 21g. Hinged bangle, set with 1 oval sapphire weighing ca. 2.00 ct, flanked by 8 tapered-cut diamonds...

DIAMOND AND GOLD RING. Yellow gold 750. Set throughout with 18 baguette-cut diamonds weighing ca. 0.90 ct. Size ca. 54. DIAMANT-GOLDRING. Gelbgol...

RUBY AND DIAMOND RING. Yellow gold 750. Set with 1 oval ruby weighing ca. 1.00 ct and decorated with 10 square-cut diamonds and 20 brilliant-cut d...

GOLD RING, CARTIER. Yellow gold 750. 'Love' model. Signed Cartier, No. K79466. Size 56. With original case. GOLD-RING, CARTIER. Gelbgold 750. Mod...

SAPPHIRE, RUBY AND DIAMOND RING. Yellow gold 750. Designed as a sculpted head of a panther, set with numerous brilliant-cut diamonds weighing ca. ...

SAPPHIRE, DIAMOND AND GOLD PENDANT. Yellow and white gold 750, 39 g. Cross pendant, set with 1 brilliant-cut diamond weighing ca. 0.30 ct, and 4 p...

RUBY, SAPPHIRE AND DIAMOND CLIP EARRINGS. Yellow gold 750. Each set with 1 oval ruby, weighing ca. 1.60 ct in total, 3 square-cut sapphires, and s...

RUBY, SAPPHIRE, EMERALD AND DIAMOND RING, ca. 1980. Yellow gold 750, 27 g. Set with 1 pear-shaped ruby, 1 pear-shaped emerald and 1 pear-shaped sa...

RUBY, SAPPHIRE, EMERALD AND DIAMOND EARCLIPS. Yellow gold 750, 15 g. Each set with 2 oval rubies, weighing ca. 1.80 ct in total, 1 oval sapphire, ...

EMERALD, DIAMOND AND GOLD BROOCH, GÜBELIN, ca. 1980. Yellow gold 750 and platinum 950, 14 g. Set with 1 emerald cabochon weighing ca. 1.00 ct and ...

SAPPHIRE AND DIAMOND BRACELET. Yellow and white gold 750. Set with 9 oval sapphires weighing ca. 7.00 ct in total, and 9 brilliant-cut diamonds we...

CHARM BRACELET. Yellow gold 750, 26 g. Anchor bracelet with 7 charms:, 1 horse, 1 elephant, 1 frog, 1 heard, 1 dice, 1 'Cornetto', 1 Chinese lucky...

RUBY AND DIAMOND EAR STUDS. Yellow and white gold 750. Each of 1 pear-shaped pendant set with 1 pear-cut ruby, weighing ca. 1.40 ct in total, and ...

RUBY AND DIAMOND RING, ca. 1980. Yellow gold 750. Decorative, gold ring, set with 14 round-cut rubies weighing ca. 1.50 ct and set throughout with...

GOLD RING, CARTIER. Yellow, pink and white gold 750, 9 g. 'Trinity' rings. Signed Cartier, No. A1655B. Size 58. GOLD-RING, CARTIER. Gelb-, Rosé- ...

DIAMOND RING. White gold 750. Set with a double-row of Princess-cut diamonds, invisible setting, and with a diamond border. Total diamond weight c...

GOLD AND DIAMOND RING. Yellow and white gold 750, 20 g. Decorative ring with a braided pattern, the top decorated with diamonds weighing ca. 0.30 ...

DIAMOND AND SAPPHIRE RING. Yellow gold 750. Decorative ring, the top set with 12 sapphires and numerous diamonds weighing ca. 0.80 ct in total. Si...

DIAMOND, SAPPHIRE AND GOLD RING, PIAGET. Yellow gold 750, 13 g. Ref. A07179. Decorated with 4 sapphires and 4 brilliant-cut diamonds weighing ca. ...

DIAMOND AND GOLD EARRINGS, ca. 1960. Yellow and white gold 750. Decorative clip earrings, each of 3 diamond-set rings. Total diamond weight ca. 1....

DIAMOND AND GOLD BROOCH, ca. 1945. Pink gold 750 and platinum settings, 33 g. Designed as an open-worked fan, set with 48 brilliant-cut diamonds, ...

DIAMOND RING. Pink gold 750. Bicolour ring, decorated with fine band motifs set throughout with numerous diamonds weighing ca. 1.50 ct. Size ca. 5...