Geneva Jewels - Lots 1-368

Each of scroll and palmette design, set throughout with baguette, tapered baguette and brilliant-cut diamonds, mounted in 18K white gold Estim

Each of openwork scroll and ribbon design, set with marquise, brilliant and baguette-cut diamonds, mounted in platinum, French assay marks Esti

Designed as four articulated openwork panels, set throughout with brilliant and baguette-cut diamonds, mounted in platinum, with French assay marks, l

Composed of a series of slightly graduated spectacle-set brilliant-cut diamonds to a diamond clasp, the diamonds weighing approximately 40.00 carats,

Each with a brilliant-cut diamond weighing approximately 3.30 and 3.13 carats, mounted in platinum Estimate: 12,300-15,300

The front designed as an undulating line with central cascade motif, set with baguette and brilliant-cut diamonds, surrounding a similarly set twin-li

The front designed as an undulating line with central cascade motif, set with baguette and brilliant-cut diamonds, surrounding a similarly set twin-li

The rectangular dial with Arabic numerals, the bezel set with baguette and circular-cut diamonds to the similarly set flexible bracelet and clasp, mou

Designed as a rectangular-cut emerald within a two-tiered surround composed of old European-cut diamonds, mounted in silver and gold Estimate:

Designed as a pear-shaped emerald suspended from a similarly shaped diamond surmount, to a gold hoop-link chain, mounted in 18K yellow gold and platin

The square-cut emerald weighing approximately 10.50 carats, within a surround of brilliant-cut diamonds, mounted in platinum, size 12/52 Estima

Composed of two graduated lines of brilliant-cut diamonds interspersed with three rectangular-shaped emeralds, suspended from a baguette-cut diamond l

Each with a pear-shaped emerald drop to the baguette, brilliant and rose-cut diamond surmount, mounted in 18K white gold Estimate: 9,000-12,000

Each set with a carved emerald bead, within a surround of gold openwork and rope-twist design enhanced by brilliant-cut diamonds, mounted in 18K gol...

The emerald cabochon weighing approximately 9.60 carats, within a brilliant-cut diamond surround, mounted in platinum and gold, size 12.5/52.5

Comprising a line necklace of openwork and geometric design, with circular-cut diamonds interspaced by diamond set collets, the center set with rectan

The center set with a rectangular-cut emerald, highlighted with rose-cut diamonds set between, enhanced by two old cushion-cut diamonds to the pierced

The octagonal dial set with diamond dot indexes, with a date aperture, and a faceted octagonal emerald cover, to the pear-shaped lugs and three-row re

Designed as a cluster of pear, marquise and brilliant-cut diamonds, to a rectangular-cut emerald center stone weighing approximately 13.70 carats, to

The highly articulated tapered body with realistically engraved scale design, enhanced by radiant-cut yellow and white brilliant-cut diamonds with tri

Designed as five rows of graduated ruby beads, enhanced by oval-shaped plaques set with marquise, baguette, tapered baguette and brilliant-cut diamond

Each designed as a cluster set with brilliant and marquise-shaped diamonds, suspending a detachable similarly set tassel, the 84 diamonds weighing app

Of stylised floral and foliate design, set throughout with baguette and tapered baguette-cut diamonds, and enhanced by circular-cut ruby centers, moun

The cushion-shaped ruby weighing approximately 4.08 carats, within a surround of marquise-shaped diamonds, mounted in 18K gold; With Gübelin re...

The oval-shaped ruby cabochon weighing approximately 13.20 carats within a surround of marquise-shaped diamonds, mounted in 18K white gold, size 12/52

Designed as a tapering band of three central rows of calibré-cut rubies with baguette-cut diamond borders, mounted in platinum, French assay ma...

With calibré-cut ruby petals, the flower center pavé-set with diamonds to the baguette and calibré-cut diamond stems, mounted in 18K ...

The openwork oval plaque of foliate motif, centering on a brilliant-cut diamond and set throughout with circular and old European-cut diamonds, mounte

The rectangular-cut diamond weighing 20.46 carats to the tapered baguette-cut diamond shoulders and 18K gold mount, size 12.5/52.5 Estimate: 10

Each with an oval-shaped sapphire cabochon weighing approximately 17.00 and 15.40 carats within a partial two-tiered surround of graduated brilliant,

The front designed as a series of nine oval-shaped sapphires within brilliant-cut diamond clusters, to the pear and brilliant-cut diamond connecting l

The brilliant-cut diamond weighing 10.55 carats to the tapered baguette-cut diamond shoulders, mounted in platinum, size 12/52 Estimate: 24,000

The oval-shaped sapphire cabochon weighing approximately 15.00 carats within an old mine-cut diamond frame, mounted in 18K white gold, size 18/58 <

Designed as three rows of oval-shaped sapphire cabochons, interspersed by twin hexagonal diamond links, to the stylised buckle-shaped terminals and cl

Designed as a slightly tapered band set with a line of calibré-cut sapphires with borders of brilliant-cut diamonds, mounted in platinum, with ...

Each with a cultured pearl measuring approximately 13.50 x 13.60 mm, to the brilliant-cut diamond collet surmount, mounted in 18K gold Estimate

Set with an oval-shaped kunzite, the openwork gallery with brilliant-cut diamond star motifs, to the 18K white gold shank, size 13.5/53.5; Signed Marg

Composed of 25 white graduated cultured pearls measuring approximately 20.30 to 16.10 mm to the brilliant-cut diamond set 18K gold clasp, length 48.0

The radiant-cut diamond weighing 7.09 carats, to the trapeze-cut diamond shoulders, mounted in platinum, size 12/52; With GIA report n°11740095...

Each with a pink opal drop, to a brilliant-cut pink sapphire set spiral and similarly shaped diamond surmount, mounted in 18K white and blackened gold

Comprising a ring, of floral design, the petals of carved pink opal with brilliant-cut diamond borders, to the similarly shaped pink sapphire and diam

Designed as a jadeite endless knot of translucent emerald green color, set within a circular-cut diamond frame, suspending a jadeite and diamond drop

The openwork shaped rectangular panel, set with circular and brilliant-cut diamonds, enhanced with a gray and a white bouton pearls, to the baguette-

The front designed as an emerald bead tassel with a finely pierced diamond set cupola, to a three-strand of emerald beads enhanced by diamond set spac

Each with a black natural pearl drop, to the baguette and brilliant-cut diamond line and surmount, mounted in platinum Estimate: 30,000-40,000

The front designed as a fringe of pearl drops suspending from a series of diamond set scallops, to the similarly set articulated backchain and claps w

Designed as a series of graduating ribbon motif links Sset with brilliant-cut diamonds, each enhanced with a brilliant-cut emerald to the link neckcha

Designed as an openwork quatrefoil plaque set with brilliant-cut diamonds, with a rectangular-cut sapphire weighing 29.10 carats, suspending a detacha

The rectangular-cut sapphire weighing 8.97 carats, to the baguette-cut diamond shoulders, mounted in platinum, size 12.5/52.5; With SSEF report n
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Designed as a twin-band set with brilliant-cut diamonds, enhanced by similarly set shoulders and baguette-cut diamond accents, mounted in platinum, wi