Geneva Jewels - Lots 1-368

Designed as a shaped lozenge flexible panel set with circular-cut aquamarines, to the 18K white gold mount, size 11/51; Maker’s mark for Gavello <b

Set with an oval-shaped aquamarine, enhanced by diamond pavé-set claws, to the 18K white gold shank, size 13.5/53.5; Signed Margherita B. Estim

The pendant, designed as a double-sided pendant representing twin sea horses, to the chain composed of a series of rectangular openwork links, set wit

Set with an oval-shaped turquoise cabochon within a surround of brilliant-cut diamonds, to the 18K white gold broad mount, size 14.5/54.5; Signed Marg

Composed of 28 graduated black cultured pearls measuring approximately from 14.03 to 15.78 mm, enhanced by diamond set rondelles, length 42.0 cm <b

Each with a black cultured pearl drop measuring approximately 14.85 x 15.15 mm, with a marquise-shaped diamond three-stone cap, to the marquise and br

The hinged bangle, designed as a tapering band, randomly set with vari-shaped ruby cabochons, enhanced by marquise and baguette-cut diamonds, to the d

Comprising a ring, set with an oval-shaped ruby cabochon weighing approximately 19.00 carats, within a two-tiered surround of brilliant-cut diamonds;

Set with a rectangular-cut aquamarine, the mount enhanced by brilliant-cut diamonds and similarly shaped tourmalines, to the 18K white gold shank, siz

Set with a pear-shaped aquamarine applied to an undulating diamond pavé-set plaque mounted in 18K white gold, size 14/54; Signed Margherita B.

The front with a pear-shaped aquamarine applied to an undulating diamond pavé-set plaque, to the multi-strand hoop chain, mounted in 18K white ...

Composed of 50 and 54 baroque cultured pearls, to the clasp designed as a bouton pearl within a two-tiered surround of marquise and brilliant-cut diam

Each designed as a cluster of cultured pearls enhanced by brilliant-cut diamond highlights, mounted in 18K white gold Estimate: 3,500-5,000

Each with a detachable cultured pearl drop measuring approximately 15.82 x 11.50 x 11.20 and 15.30 x 11.35 x 11.20, to the diamond line and surmount o

Of marquise-shape outline, set with two central pear-shaped diamonds within a two-tiered surround composed of brilliant and tapered baguette-cut diamo

Composed of 36 white slightly graduated cultured pearls measuring approximately 12.29 to 11.90 mm, to the diamond ball clasp, length 50.0 cm E

Each with a pear-shaped aquamarine drop suspended from a marquise and brilliant-cut diamond flexible line and similarly set flowerhead surmount, mount

Each designed as a square-cut peridot within a frame of calibré-cut similar stones, mounted in 18K gold Estimate: 1,800-2,500

Comprising a necklace, designed as a multi-strand of peridot beads interspersed by gold beads, to the wooden clasp studded with gold nails; a ring, se

Comprising a necklace, designed as a coral bead tassel to a series of mesh coral bead interlinked hoops; and a pair of earrings, designed as a carved

Designed as four hammered gold buckle links, connected by polished gold sections, mounted in 18K gold, length 21.0 cm; Signed Nicolis Cola Esti

Composed of 28 graduated cultured pearls measuring approximately from 15.78 to 13.85 mm, length 44.0 cm Estimate: 1,800-2,500

The pendant, designed as a cut-cornered rectangular plaque, set with a similarly shaped kunzite within a calibré-cut amethyst surround, to the ...

Comprising a necklace, the front designed as a series of graduated oval and circular-shaped ruby cabochons interspersed by melon-cut gold beads to the

Each designed as an amethyst drop enhanced by a diamond set cap, to the hexagonal-shaped citrine cabochon and 18K gold surmount with diamond frame and

Designed as a cushion-shaped tanzanite to the gold gallery and graduated baguette-cut diamond shoulders and 18K two-toned gold mount, size 16/56 <b

The cushion-shaped amethyst weighing approximately 29.80 carats to the tapered baguette-cut amethyst shoulders and 18K gold mount, size 16.5/56.5 <

The shell set with oval-shaped peridots within brilliant-cut diamond surrounds, the feet pavé-set with diamonds to the calibré and pav...

Designed as a series of 18K gold and carved amethyst panels of shaped heart motif, enhanced by diamond set spacers, length 19.0 cm Estimate: 1

Designed as four rectangular-shaped amethyst cabochons alternating with 18K carved gold plaques of foliate motif, and interspersed with cultured pearl

Designed as an oval-shaped fire opal to the broad bombé gallery and shoulders pavé-set with brilliant-cut yellow sapphires and 18K gold mo...

Each center with a brilliant-cut citrine and similarly cut diamond two-tiered surround to the marquise-shaped peridot and pear-shaped citrine frame, m

Designed as a series of six oval-shaped citrines and one peridot interspersed by carved 18K gold plaques of foliate motif, length 39.0 cm; Signed Foch

Each with the petals set with princess-cut yellow sapphires and the center set with brilliant-cut diamonds, mounted in 18K gold Estimate: 1,500

The rectangular-shaped yellow sapphire weighing approximately 25.00 carats to the triangular-cut diamond shoulders and 18K gold and platinum mount, si

The leaves set with princess-cut yellow sapphires and brilliant-cut diamonds, and highlighted by a marquise-shaped diamond, to the stem channel-set wi

Each designed as an oval-shaped yellow sapphire applied to an openwork plaque of shell motif, set with brilliant and baguette-cut diamonds to the simi

The articulated trunk set with brilliant, baguette and tapered baguette-cut diamonds, the leaves are similarly set to the fruits represented by brilli

Comprising a hinged bangle of crossover design, modeled as two panther heads pavé-set with diamonds, the nose and body decorated with black ena...

The body and head decorated with black and white patches, the fringe set with brilliant-cut diamonds, the ears and mouth of polished gold to the ruby

The front of gold serpent-link scroll and cascade design, set with circular and brilliant-cut diamonds, with dividers of similar style, to the serpent

The first brooch, modeled as an owl perched on a branch, the realistically engraved gold body enhanced by marquise-shaped ruby and circular-cut diamon

The shell made of 18K ribbed gold, the feet and head set with carved rubies and emeralds to the diamond eye detail; Signed V.C.A for Van Cleef &...

Designed as a supple 18K woven gold band, enhanced by circular-cut rubies, length 19.0 cm Estimate: 1,100-1,500

Each clip designed as a stylized flame pavé-set with diamonds and enhanced by baguette-cut diamond sprays, the 201 diamonds weighing approximat...

The square-cut Kashmir sapphire weighing 3.32 carats to a platinum mount; With Gübelin report n°9310070 dated October 28, 1993, stating, t...

The front of scallop design, set with brilliant-cut diamonds, enhanced by five oval and cushion-shaped rubies, to the baguette-cut diamond backchain,

Each of flower motif, the center set with a bouton pearl, to the old mine-cut diamond petals, mounted in platinum Estimate: 9,800-12,800

Each of spray and scroll design, set with circular, brilliant, baguette and tapered baguette-cut diamonds, mounted in platinum Estimate: 7,500-

Designed as four openwork articulated panels of geometrical design, connected by baton-shaped links and set throughout with circular, brilliant, bague