Boley, Wittcomb & Home Constructed Collet Sets

Boley, Wittcomb & Home Constructed Collet Sets. Boley and Wittcomb sets mostly complete. Overall good conditions.

Add a touch of celestial beauty to your home with this exquisite set of three "Sonne" wall sconces by high-end German lighting manufacturer Holländer. Each sun is features three hand-constructed laye

A good lot of watch makers tools, including a Boley screw head polishing tool, a set of tapered turning arbors, a box with forty one 8mm collets, many marked Hardinge, fourteen rolls of timing machine

DIAMOND BRACELET, CIRCA 1950 Composed of articulated geometric and scroll plaques, set throughout with old brilliant, single and baguette-cut diamonds, on a strap of collet-set old brilliant-cut diamo

A MID 19TH CENTURY CARVED AGATE, DIAMOND AND TURQUOISE NECKLACE/TRIO OF BRACELETS CIRCA 1850The graduated panels carved with various grotesque masks after the antique, with collet set rose cut diamond

GOLD AMETHYST FRINGE NECKLACE, 20TH CENTURY The series of oval-cut amethysts, graduating slightly in size towards the centre from a hexagonal-cut amethyst clasp, each collet-set within a ropetwist sur

DIAMOND DOUBLE-CLIP/BROOCH, CIRCA 1940 Of openwork geometric form with scrolling detail, set throughout with old brilliant and single-cut diamonds, accented by baguette-cut diamonds and two collet-set

Vintage Coral, Diamond, and Enamel Ladybug Brooch, Cartierthe ladybug with coral wings and with collet set diamond accents weighing approximately .25 total carat (E-F color, VS clarity) to wings and l

BUCCELLATI: DIAMOND-SET NECKLACE Of textured openwork rectangular linking, each applied with six collet-set brilliant-cut diamonds, joined by triple bar links, on a concealed clasp, signed Gianmaria

A RUBY AND DIAMOND FLOWER BROOCH The realistically modelled rose with mystery-set calibré-cut ruby petals, with brilliant-cut diamond highlights and a collet-set marquise-cut diamond to the centre,

Art Deco platinum and diamond bracelet depicting a dimond-set buckle and bow motif; there are four flexible cast/fabricated bow links, each pave-set with 24 round single-cut diamonds, collet-set with

Antique late Georgian demi-parure jewelry set. Collet-set foil backed cushion cut smokey quartz gemstones in 9k mountings. Set consists of pair of line bracelets, necklace with removable Maltese style

A DIAMOND LONGCHAIN SAUTOIR NECKLACE in the manner of Tiffany & Co Diamond by the Yard, comprising a single row of collet set diamonds totalling with 11.5-12.5 carats, tests as 18ct white gold, stampe

Style of Ralph Lauren Home, set of four "Hudson Street" lounge chairs having black upholstery and "D" form triple chrome tube arms, apparently unmarked. Approx. h. 28.5", w. 30", d. 34".

EMERALD AND DIAMOND DRAGONFLY BROOCH The wings pavé-set with old brilliant-cut diamonds, the thorax and abdomen set with step-cut emeralds in foiled and closed-back settings, with collet-set old

Platinum and Diamond Brooch The openwork plaque of scrolled pierced ribbons centering one old European-cut diamond ap. .85 ct., flanked by 6 baguette diamonds and clusters of 18 collet-set old-mine an

Ilias Lalaounis Two-Color Gold, Gem-Set and Diamond Chimera Bangle Bracelet 18 kt. yellow and white gold, 2 collet-set round sapphires and 4 round rubies, 12 small round diamonds, 4 collet-set round s

de Grisogono Pair of Blackened White Gold, Amethyst and Diamond Pendant-Earclips 18 kt., round amethysts, 2 round collet-set diamonds ap. .20 ct., signed de Grisogono, ap. 25 dwts. C

Gold, Colored Stone and Diamond Fish Link Necklace 18 kt., round rubies, sapphires and emeralds, 6 collet-set round diamonds ap. .60 ct., small round diamonds ap. 1.30 cts., 17 round emerald eyes, ap.

Style of Ralph Lauren Home, set of four lounge chairs after the "Hudson Street" design having black faux leather upholstery and "D" form triple chrome tube arms, apparently unmarked. Approx. h. 28.5",

OPAL, TSAVORITE GARNET AND DIAMOND-SET PENDENT EARRINGS Each drop-shaped plaque centrally-set with pear-shaped opal cabochons, one within a brilliant-cut diamond border, the other collet set, within a

Tiffany & Co., Elsa Peretti Long Gold and Diamond 'Diamonds by the Yard' Chain Necklace 18 kt., 12 collet-set round diamonds ap. 1.70 cts., signed Tiffany & Co., Peretti, ap. 4 dwts. Length 36 inches.

Gold, Sapphire and Diamond Necklace 18 kt., 45 collet-set oval sapphires ap. 13.80 cts., 78 collet-set round diamonds ap. 1.50 cts., ap. 25.6 dwts. Length 16 5/8 inches. C The Collection of Dr. Thomas

AN EMERALD AND DIAMOND CLUSTER RING The collet-set oval-shaped emerald within a double brilliant-cut diamond frame, mounted in 18K gold, diamonds approximately 1.80ct total, ring size O