Geneva Jewels - Lots 1-368

Designed as a rectangular-cut aquamarine within a brilliant-cut diamond frame, mounted in 18K gold and platinum, size 13/53 Estimate: 2,700-3,5

Composed of thirty strands of slightly graduated cornelian beads with cornelian cupola terminals, enhanced by a rectangular-shaped aquamarine clasp, m

Designed as a fancy-cut blue topaz bezel-set to a platinum broad mount, size 17/57 Estimate: 1,300-1,800

The shell set with an oval-shaped blue topaz within a fancy-cut light blue topaz surround, the feet and head pavé-set with sapphires, to the em...

Each with an aquamarine drop enhanced by a diamond and onyx set cap to the green tourmaline collet and 18K gold surmount with a diamond set frame with

The detachable clip designed as a gold plaque of trapeze outline bezel-set with a cushion-shaped aquamarine, and enhanced by circular-cut diamond bord

Designed as a supple collar composed of fancy shaped links pavé-set with diamonds, mounted in 18K gold, length 40.0 cm Estimate: 3,700-5,000

Designed as a folded ribbon pavé-set with yellow-brown diamonds and enhanced by diamond set borders, to the 18K pink gold mount, size 12.5/52.5...

Each of heart motif, pavé-set with oval-shaped rubies and enhanced by a brilliant-cut diamond central spray, mounted in 18K gold Estimate: 1,80

Each of scroll design, pavé-set with brilliant-cut sapphires, mounted in 18K gold Estimate: 1,300-1,600

Designed as a square mother-of-pearl dial with four Roman numerals and one subsidiary dial indicating constant seconds, with brilliant-cut diamond bez

Designed as an oval-shaped sapphire cabochon weighing approximately 9.20 carats to the diamond pavé-set gallery and tapering shoulders, mounted...

Designed as a bombé twin-band, set with a cushion-shaped sapphire weighing approximately 5.50 carats, the shoulders and gallery pavé-set w...

Designed as an articulated and tapering band, set with a line of oval-shaped ruby cabochons, to diamond set foliate and floral motifs, mounted in18K t

The rectangular white dial with Arabic numerals, the bezel enhanced by a horse’s bit set of calibré-cut rubies, to the baguette-cut diamond lug...

Each of foliate motif, set with a cultured pearl within a circular-cut sapphire surround, to the similarly set leaves, mounted in 18K gold; Signed Eri

The openwork 18K gold cross set with diamond collets, enhanced by pink tourmaline cabochon terminals, to the gold hoop; Signed Valentino Estima

The brilliant-cut diamond weighing approximately 5.00 carats, to the ribbed gold mount, size 6/46 Estimate: 15,000-18,000

Designed as a tapering 18K gold band, centering on a brilliant-cut diamond weighing approximately 1.90 and two similarly cut diamond side stones, size

Comprising a necklace, the front designed as fancy shaped links, each with an oval-shaped sapphire cabochon applied to a ground of brilliant and bague