Geneva Jewels - Lots 1-368

Of flower bouquet design, the flowers, leaves and stems set with circular and brilliant-cut diamonds, circular-cut rubies and multi-colored pearls to

The center set with a bouton pearl within a surround of old European-cut diamonds to the tapered and articulated band of similarly cut diamonds, mount

Set with 43 brilliant-cut diamonds weighing approximately 6.94 carats, mounted in platinum, with French assay marks, length approximately 18.0 cm; Sig

Comprising a necklace, the front designed as a line spectacle-set with pear, cushion, oval and circular-shaped pink and green tourmalines, intersperse

The front designed as a rectangular-shaped green beryl weighing 78.00 carats enhanced by brilliant-cut diamond borders, to the nine-strand of polished

Designed as a bunch of flowers, with carved amethyst and diamond set petals, the leaves in carved nephrite to the gold stems Estimate: 2,200-2,

Of bombé and pierced design, set with brilliant-cut diamonds, enhanced by three similarly shaped yellow diamond bows, to the 18K white gold sha...

Of trefoil design, set with a rose-cut amethyst, and similarly shaped citrine and topaz, within brilliant-cut diamond surrounds, mounted in 18K white

Designed as a highly flexible 18K two-toned gold mesh band, enhanced by a brilliant-cut diamond and gold buckle clasp, length 18.0 cm Estimate:

The rectangular dial with Roman numerals, with a gold bezel, to the sapphire cabochon winder and black leather bracelet with black enameled deployant

The rectangular dial with Arabic numerals, the gold bezel with a sliding mechanism, to the backwinder and leather bracelet and deployant clasp, mechan

Comprising a brooch, of stylised floral motif, set with croissant-shaped coral cabochons with beadwork gold borders, and highlighted by brilliant-cut

Designed as a broad circular-cut moonstone to an18K gold mount of spray motif, size 9.5/49.5; Signed Gilbert Albert Estimate: 950-1,250

The chest set with an oval-shaped emerald cabochon, the feet, tail and beak of polished gold, the head pavé-set with diamonds to the ruby eyes,...

Modeled as an owl perched on a bark textured 18K gold branch, the chest set with an emerald cabochon, the plumage and head pavé-set with diamon...

Of grapevine design, the realistically engraved branches and leaves, enhanced by sapphire cabochon grapes, mounted in 18K gold Estimate: 950-1,

Modeled as a bird, with a carved emerald chest, the tail feathers and head set with circular and brilliant-cut diamonds, the beak and feet of polished

The bombé center set with circular-cut sapphires spaced with diamond collets, to the 18K gold mount of scale motifs set with brilliant and circ...

The body, scarf and hat in realistically engraved 18K gold, the head set with an emerald cabochon and the feet with ruby cabochons, to the sapphire ca

Designed as a supple woven gold band with polished gold sections, enhanced with brilliant-cut diamonds and sapphires, mounted in 18K gold, length 19.0

Comprising a pair of cufflinks, designed as rectangular gold plaques with a central brilliant-cut diamond and decorated with guilloché blue and...

Each set with a brilliant-cut diamond weighing approximately 1.19 and 1.30 carats, mounted in platinum Estimate: 8,000-12,000

The brilliant-cut diamond weighing approximately 4.55 carats, to the platinum mount, size 15/55; not illustrated Estimate: 16,000-20,000

The brilliant-cut diamond weighing approximately 4.20 carats, to the platinum mount, size 13/53; not illustrated Estimate: 10,000-15,000

The openwork plaque with pierced palmette terminals, set throughout with circular and old European-cut diamonds, to the two bouton pearl highlights, m

Each with a brilliant-cut diamond weighing approximately 1.00 carat, mounted in 18K white gold Estimate: 9,000-12,000

Composed of 25 graduated cultured pearls measuring approximately from 17.5 to 14.0 mm, to the diamond pavé-set clasp, length 42.0 cm Estimate:

Of scroll design, set throughout with old mine, old cushion and baguette-cut diamonds, mounted in platinum Estimate: 5,500-7,500

Designed as four openwork panels of scrolled ribbon motif, set with circular, brilliant and marquise-shaped diamonds and centering on an oval-shaped r

Designed as three shaped openwork rectangular panels, with buckle connecting links, set throughout with brilliant-cut diamonds, mounted in platinum, s

The rectangular-cut diamond weighing 5.42 carats to the tapered baguette-cut diamond shoulders, mounted in platinum, size 10/50; With GIA report n&#...

Each with a cultured pearl measuring approximately 15.8 x 14.9 mm, enhanced by a cluster of marquise, pear and brilliant-cut diamonds, mounted in 18K

The oval cream dial with Roman numerals, the two-tiered bezel set with brilliant-cut diamonds, to the backwinder and tapering mesh 18K white gold brac

Designed as a circular-shaped gray dial with baton indexes, the bezel set with brilliant-cut diamonds, to the winder and 18K white gold mesh bracelet,

Comprising a ring, of crossover design, the terminals set with a circular-shaped turquoise cabochon within a brilliant-cut diamond two-tiered surround

Of crossover design, the square-shaped terminals set with coral and turquoise cabochons within brilliant-cut diamond surrounds, mounted in 18K white g

The brilliant-cut diamond weighing approximately 4.50 carats, to the pear-shaped diamond shoulders and platinum mount, with French assay mark, size 13

Of crossover design, the clusters set with brilliant-cut diamond centers and marquise-shaped diamond surrounds, to the brilliant-cut diamond shoulders

The front designed as a rose-cut aquamarine detachable drop with a diamond set cap, to a two-strand of polished rock crystal quartz, sagenetic quartz

Set with 55 rectangular-cut diamonds, mounted in platinum, length 17.5 cm; Signed Gübelin, numbered Estimate: 30,000-35,000

Each with a detachable pear-shaped turquoise cabochon within a brilliant-cut diamond frame, suspended from a brilliant-cut diamond connecting link, to

Of scrolled ribbon design, set with circular and brilliant-cut diamonds, mounted in platinum Estimate: 1,700-2,000

Of geometric design, composed of five articulated shaped rectangular plaques, each centering on a rectangular-cut emerald and pavé-set througho...

The front designed as a rectangular plaque centering on a rectangular-shaped emerald, within a border of brilliant-cut diamonds and calibré-cut...

Comprising a hinged bangle, designed as a tapering polished gold cuff, enhanced by three bezel-set rectangular-cut emeralds; a pair of earclips and a

The front set with an oval-shaped emerald cabochon, joined to tapering brilliant-cut diamond set links and emerald cabochon shoulders, to the gold cur

Designed as an oval-shaped emerald cabochon weighing approximately 10.00 carats to the tapering shoulders pavé-set with diamonds and calibr...

Designed as an oval-shaped emerald cabochon weighing approximately 4.15 carats to the baguette-cut diamond shoulders and two-toned 18K gold band mount

The oval-shaped emerald weighing approximately 18.50 carats, to the shoulders, gallery and hoop border set with baguette and brilliant-cut diamonds, m

Designed as five circular and oval-shaped emeralds connected by buckle links set with circular-cut diamonds, mounted in 18K gold, French assay mark, l