Geneva Jewels - Lots 1-368

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