Geneva Jewels - Lots 1-368

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