• LOT 52

    A Diamond and Gold Ring, David Webb

    The bombé dome centered by pavé-set diamonds weighing approximately 4.60 carats, framed by sculpted flared petals, to a tapering band composed of elongated fluted petals, mounted in platinum and textured 18k gold, signed David Webb

    Hammer Price: $7,500

  • LOT 207

    A Diamond and Platinum Ring

    Set with an emerald-cut diamond weighing 6.00 carats, flanked on either side by a baguette-cut and a tapered baguette-cut diamond, mounted in platinum
    With copy of report 2175488174 dated 11 February 2016 from the Gemological Institute of America stating that the diamond is J colour, VS2 clarity

    Hammer Price: $75,000

  • LOT 166

    An Aquamarine Ring

    Set with an emerald-cut aquamarine weighing approximately 20.00 carats, mounted in 18k white gold

    Hammer Price: $2,800

  • LOT 247

    A Gem-Set Enamel and Gold Bangle Bracelet

    Of circular form centering a pair of confronting elephants' heads, the exterior decorated with a white sapphire floral pattern and the interior with a polychrome enamelled floral meander, with upper side screw to detach the central double terminal, 22k gold details, inner circumference 6 1/4 inches

    Hammer Price: $2,600

  • LOT 157

    A Yellow Sapphire and Diamond Ring

    Set with an emerald-cut yellow sapphire weighing 23.84 carats, the frame and shoulders decorated with round diamonds and the gallery with round yellow diamonds of elaborate ribbon swag and scroll motif, mounted in platinum
    With report CS 1073147-D dated 1 February 2016 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of this material would be classified as Ceylon (Sri Lanka). No gemological evidence of heat. Clarity enhancement: none.

    Hammer Price: $18,000

  • LOT 303

    A Fine Sapphire and Diamond Brooch

    Of floral and ribbon spray design, set with a cushion-shaped sapphire weighing approximately 41.50 carats, and round and baguette-cut diamonds weighing approximately 15.00 carats, mounted in 18k white gold
    With report CS 1073956 dated 18 March 2016 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of this material would be classified as Classic Ceylon (Sri Lanka). No gemological evidence of heat. Clarity enhancement: none.

    Hammer Price: $150,000

  • LOT 288

    An Art Deco Diamond, Enamel and Platinum Brooch, circa 1920

    Designed as twin openwork geometric plaques with mitre-shaped terminals, black enamel accents and decorated with old mine and old European-cut diamonds, mounted in platinum, with French assay marks

    Hammer Price: $11,000

  • LOT 17

    A Sapphire, Diamond and Platinum Ring

    Centering an octagonal sapphire weighing 6.90 carats, framed by round and baguette-cut diamonds, to similarly accented stepped shoulders, with elaborate scrolling gallery, mounted in platinum
    With report CS1074857 dated 26 April 2016 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin would be classified as Ceylon (Sri Lanka). No gemological evidence of heat. Clarity enhancement: none.

    Hammer Price: $11,000

  • LOT 266

    An Emerald and Diamond Pendant/Brooch, Primavesi & Kaufmann

    The floral and foliate spray set with a trio of emeralds weighing approximately 4.35 carats, decorated throughout with round, pear-shaped, marquise and baguette-cut diamonds altogether weighing approximately 21.00 carats, mounted in platinum, with original box

    Hammer Price: $28,000

  • LOT 64

    A Pair of Art Deco Diamond and Platinum Ear Pendants, circa 1930

    The articulated design fashioned with pendant drops and delicate lines from circular tops, suspending a pair of pear-shaped diamonds weighing approximately 1.60 carats, and decorated with small round diamonds, mounted in platinum, French assay marks

    Hammer Price: $6,500

  • LOT 117

    A Pair of Diamond and Platinum Heart Ear Pendants

    The finely pierced heart-shaped plaques with central floret motifs, entirely decorated with rose-cut and round diamonds, mounted in platinum

    Hammer Price: $10,000

  • LOT 250

    A Cultured Pearl, Diamond and White Gold Necklace

    The long strand comprising sixty-five white and pink cultured pearls, graduated from 15.3 mm to 11.7 mm, accented by diamond-set rondelles and joined to a pavé-set diamond ball clasp, mounted in 18k white gold, length 35 inches

    Hammer Price: $14,000

  • LOT 19

    A Platinum 'Diamonds by the Yard' Necklace, Elsa Peretti, Tiffany & Co.

    From the Elsa Peretti collection, the fine trace linking chain accented by fifteen spectacle-set round diamonds weighing approximately 2.70 carats, mounted in platinum, length 16 inches, signed Peretti, Tiffany & Co., with original box

    Hammer Price: $9,500

  • LOT 313

    A Coloured Diamond Ring, Tiffany & Co.

    Set with a cushion-shaped fancy intense yellow diamond weighing 3.42 carats, within a tiered double frame and bifurcated shoulders accented by round diamonds, mounted in platinum, signed Tiffany & Co. and numbered 31868092, with original box

    Hammer Price: $50,000

  • LOT 206

    An Art Deco Gem-Set and Platinum 'Tutti Frutti' Brooch, Hennell, circa 1925

    Fashioned with a garden gate trellis between planters and topiaries, with a carved ruby bird amid an arched pergola decorated with carved emerald foliage, further accented by facetted emeralds, rubies, diamonds, sapphires and onyx, mounted in platinum

    Hammer Price: $6,500

  • LOT 222

    A Lady's Ruby, Sapphire and Stainless Steel 'Happy Sport' Wristwatch, Chopard

    Quartz movement, rotating bezel calibrated for 60 units, enclosing a trio of floating fish decorated with rubies and yellow and blue sapphires, the blue dial with luminescent Arabic, dot and arrow numerals and hands, joined to a dark blue rubber strap incised HAPPY SPORT, in stainless steel, with original box and certificate

    Hammer Price: $2,400

  • LOT 289

    A Diamond and Platinum Bracelet, Graff

    The articulated strap fashioned as a continuous series of round diamond florets weighing approximately 15.50 carats, mounted in platinum, inner circumference 6 1/8 inches, signed Graff and numbered 3337

    Hammer Price: $38,000

  • LOT 139

    A Sapphire, Ruby and Diamond Brooch, Primavesi & Kaufmann

    The circular floral form decorated with oval and round sapphires weighing approximately 9.50 carats, rubies weighing approximately 3.00 carats, and round, marquise and baguette-cut diamonds weighing approximately 5.50 carats, mounted in platinum and 18k gold, with original box

    Hammer Price: $10,000

  • LOT 114

    A Ruby and Diamond Pendant/Brooch, Primavesi & Kaufmann

    Designed as a trio of floral clusters set with rubies weighing approximately 18.00 carats, and round and baguette-cut diamonds weighing approximately 4.75 carats, mounted in 18k gold, with original box

    Hammer Price: $8,000

  • LOT 272

    A Diamond and Platinum Eternity Ring, Royal de Versailles

    Encircled by twenty emerald-cut diamonds weighing approximately 10.00 carats, mounted in platinum, size 8 1/4

    Estimate CDN: $20,000 - $26,000

  • LOT 30

    A Gentleman's Gold 'Oyster Perpetual Datejust' Wristwatch, Rolex, circa 1988

    Automatic movement, quick-set, gilt dial with baton numerals, magnified date aperture, sweep seconds, joined to a black leather strap, in 18k gold, with Rolex service box

    Hammer Price: $5,000

  • LOT 291

    An Art Deco Diamond and Platinum Plaque Ring, Ellis Bros., circa 1930

    The square plaque with bevelled corners and geometric motif decorated with a quintet of bezel-set round diamonds within a ground and double frame of smaller round diamonds, the diamonds totalling approximately 3.60 carats, mounted in platinum, signed Ellis Bros.

    Hammer Price: $6,000

  • LOT 165

    An Art Deco Diamond and Platinum Ring, circa 1920

    The Toi et Moi design fashioned with vertically set twin round diamonds together weighing approximately 3.45 carats, amid foliate and curved ribbon motifs decorated with old European-cut diamonds and further accented by simulated sapphire curved channels, mounted in platinum

    Hammer Price: $13,000

  • LOT 110

    A Lacquer and Gold 'Mitza' Ring, Dior, circa 2009

    The crossover band modelled as a coiled leopard's paw and tail decorated with black lacquered spots, mounted in 18k gold, signed Dior and numbered J9029, French assay marks, with original box and certificate

    Hammer Price: $2,200

  • LOT 143

    A Diamond and Pink Sapphire Bracelet

    The articulated series of rectangular openwork links set with round diamonds and alternated with bar connectors decorated by pink sapphire channels, mounted in platinum and 14k gold, inner circumference 6 1/2 inches

    Hammer Price: $6,000

  • LOT 300

    A Pair of Diamond and Gold 'Flame' Clip Brooches/Hair Barrettes, Van Cleef & Arpels, circa 1950's

    The sinuous design fashioned with graduated rows of round diamonds weighing approximately 9.50 carats, accented by textured gold trims, mounted in platinum and 18k gold, signed VCA, NY and numbered 41385-1 and 41385-2

    Hammer Price: $28,000

  • LOT 201

    An Edwardian Pearl Tiara, circa 1880

    Decorating a ribbon wrapped headband frame, designed as a graduated flared fringe of floral and foliate motifs with 9k gold supports, entirely set with seed pearls and baroque pearls, with fitted box stamped Harvey & Gore, 1 Vigo Street W, pearls not tested for natural origin

    Hammer Price: $3,400

  • LOT 292

    A Diamond and Platinum Ring

    Set with an emerald-cut diamond weighing 5.23 carats, decorated on either side with a kite-shaped diamond, mounted in platinum
    With report 5151695754 dated 4 October 2013 from the Gemological Institute of America stating that the diamond is F colour, VS2 clarity

    Hammer Price: $110,000

  • LOT 309

    An Emerald, Diamond, Silver and Gold Ring, Mario Buccellati, circa 1960

    Centering an oval cabochon emerald carved with a floral pattern weighing approximately 23.00 carats, to a tapering tiered band elaborately decorated with stylised oak leaves set with rose-cut diamonds and overlapping textured acanthus leaves, mounted in silver and 18k gold, signed Mario Buccellati, size 6 1/2

    Hammer Price: $28,000