• LOT 56

    A Long Gem-Set and Gold Necklace, Ilias Lalaounis

    The long mesh rope joined to a pair of elaborately sculpted ram's head terminals with prominent spiralling horns, accented by bezel-set emeralds, sapphires and rubies, adjustable slider, clasp of stylised Corinthian column motif, mounted 18k gold, signed Ilias Lalaounis

    Hammer Price: $8,000

  • LOT 414

    An Elegant Diamond and Platinum Necklace, Graff

    Designed as a graceful fringe of graduated pear-shaped diamonds, with the largest diamond weighing 2.01 carats, joined to a graduated row alternating smaller pear-shaped and round diamonds, the diamonds altogether weighing approximately 40.00 carats, mounted in platinum, signed Graff and numbered 7980, with original box, length 15 5/8 inches
    With report 1192256642 dated 6 April 2018 from the Gemological Institute of America stating that the diamond weighing 2.01 carat is G colour, VVS1 clarity; and a working diagram indicating that the clarity of the diamond is potentially internally flawless
    With copy of five additional reports from the Gemological Institute of America stating that the diamonds are F to G colour, VVS2 to internally flawless

    Hammer Price: $180,000

  • LOT 397

    An Impressive Antique Pair of Diamond Ear Pendants, circa 1915

    The pendant drops set with a pair of old European-cut diamonds weighing approximately 10.10 carats, suspending from a line of smaller old European and old mine-cut diamonds, mounted in silver, platinum and 18k gold

    Hammer Price: $70,000

  • LOT 252

    A Yellow Sapphire and Diamond Ring

    Set with a large yellow sapphire weighing approximately 30.00 carats, surrounded by pear-shaped, marquise-cut and round diamonds weighing approximately 3.00 carats, mounted in 14k and 18k white and yellow gold

    Hammer Price: $16,000

  • LOT 309

    An Art Deco Diamond and Platinum Bracelet, circa 1920

    The wide articulated strap pierced with scrolling wave motifs, decorated with five graduated collet-set round diamonds weighing approximately 4.95 carats, amid a ground of old-cut diamonds weighing approximately 17.00 carats, mounted in platinum, French assay marks, length 7 inches

    Hammer Price: $19,000

  • LOT 121

    A Diamond and Gold 'Snowflake' Clip Brooch, Van Cleef & Arpels

    The large openwork form fashioned as an elaborate snow crystal centering a cluster of round diamonds, amid overlapping arms with round diamond finials, mounted in platinum and 18k gold, French assay marks, signed Van Cleef & Arpels and numbered 60403

    Hammer Price: $22,000

  • LOT 233

    A Twin-Stone Diamond and Platinum Ring, circa 1920

    Of Toi et Moi design, set with two old European-cut diamonds weighing approximately 2.55 carats, to a slender band accented with curved diamond-set shoulders, mounted in platinum

    Hammer Price: $8,000

  • LOT 250

    A Fine and Rare Diamond and Platinum Ring, Birks

    Set with a pear-shaped diamond weighing 4.24 carats, the shoulders accented by marquise-cut and tapered baguette-cut diamonds, mounted in platinum
    With report 5191247777 dated 4 April 2018 from the Gemological Institute of America stating that the diamond is D colour, VVS2 clarity
    Accompanied by letter stating that the diamond has been determined to be a Type IIa diamond. Type IIa diamonds are the most chemically pure type of diamond and often have exceptional optical transparency. Type IIa diamonds were first identified as originating from India (particularly from the Golconda region) but have since been recovered in all major diamond-producing regions of the world. Among famous gem diamonds, the 530.20 carat Cullinan I and the 105.60 carat Koh-i-noor, are examples of Type IIa

    Hammer Price: $95,000

  • LOT 178

    A Sapphire, Diamond, Silver and Gold Floral Clip Brooch, Buccellati

    The bouquet of overlapping bombé blossoms set with sapphire centres weighing approximately 3.00 carats, with rose-cut diamond petals, to the textured leaves and stems, mounted in silver and 18k pink, yellow and green gold, signed Buccellati

    Hammer Price: $7,800

  • LOT 192

    A Diamond, Enamel and Gold Bangle Bracelet, Schlumberger, Tiffany & Co.

    The semi-flexible hoop decorated with orange paillonné enamel, set with round diamond bezels between fluted gold arches, mounted in 18k gold, signed Jean Schlumberger, Tiffany & Co., France, inner circumference 6 1/2 inches

    Hammer Price: $36,000

  • LOT 218.04

    [ADDENDUM] An Art Deco Diamond and Platinum Necklace, circa 1930

    The articulated geometric design composed of an alternating series of pierced tapering and squared panels with oval link connectors, entirely decorated with round diamonds weighing approximately 19.50 carats, mounted in platinum, French assay marks, length 16 3/4 inches

    Hammer Price: $17,000

  • LOT 255

    A Coloured Diamond Ring, Royal de Versailles

    Set with a modified radiant-cut fancy yellow diamond weighing 6.16 carats, the shoulders, claws, gallery and shank accented by round diamonds, mounted in 18k white gold
    With copy of report 15116480 dated 14 June 2006 from the Gemological Institute of America stating that the diamond is fancy yellow, natural colour, VS1 clarity

    Hammer Price: $48,000

  • LOT 195

    An Antique Coloured Diamond, Enamel and Gold Pendant/Brooch

    The elaborate pendant centering an old mine-cut diamond tree on an enamel ground, surrounded by rows of old-cut diamonds, flanked by sculpted gold griffins, and further accented with a pair of oval old mine-cut orangish-yellow and yellow diamonds weighing approximately 1.75 carats and 1.15 carats, suspending a briolette diamond drop weighing 3.00 carats, topped by a small detachable sculpted lion brooch, mounted in silver and gold, late 19th century

    Hammer Price: $18,000

  • LOT 77

    A Belle Époque Natural Pearl, Diamond and Platinum Brooch, circa 1910

    The openwork floral and ribbon garland design centering a natural pearl measuring 8.0 mm, embellished by six old European-cut diamonds weighing approximately 3.45 carats and suspending a smaller natural pearl drop of 6.8 mm, accented throughout by small old-cut diamonds, mounted in platinum
    With report 1192274906 dated 24 April 2018 from the Gemological Institute of America stating natural pearls, saltwater origin. No indications of treatment.

    Estimate CDN: $10,000 - $15,000

  • LOT 32

    A Fine Sapphire and Diamond Ring, circa 1935

    Set with an emerald-cut sapphire weighing 13.11 carats, the shoulders accented by round diamonds, mounted in platinum
    With report 1091697 dated 19 April 2018 from the American Gemological Laboratories stating country of origin as Ceylon (Sri Lanka). No gemological evidence of heat. Clarity enhancement: none.

    Hammer Price: $26,000

  • LOT 373

    A Peridot, Diamond, Blackened Silver and Gold Ring

    The large cushion-shaped peridot weighing approximately 22.35 carats, within a wide frame accented by graduated trios of round diamonds, deep polished gallery, mounted in blackened silver and yellow 18k gold
    With report CS 1074438 dated 5 April 2016 from the American Gemological Laboratories stating natural peridot. No evidence of enhancements/treatments present.

    Estimate CDN: $16,000 - $20,000

  • LOT 303

    A Diamond, Sapphire, Ruby and Platinum Interchangeable Double-Clip Brooch, circa 1935

    The duo of stylised mitre-shaped forms fashioned with elaborate scrolling ribbons and hoop motifs, decorated throughout with round and baguette-cut diamonds weighing approximately 9.00 carats, further accented by a pair of detachable sapphire and ruby panels, interchangeable with a pair of similarly designed diamond-set panels, mounted in platinum, French assay marks

    Hammer Price: $10,000

  • LOT 412

    A Diamond and Platinum Ring

    Set with a pear-shaped diamond weighing 5.81 carats, flanked on either side by a tapered baguette-cut diamond, mounted in platinum
    With report 2193275919 dated 13 April 2018 from the Gemological Institute of America stating that the diamond is F colour, SI1 clarity

    Hammer Price: $75,000

  • LOT 280

    A Gentleman's Stainless Steel and Gold 'Oyster Perpetual Date Yacht-Master' Wristwatch, Rolex, circa 2003

    Automatic movement, gold rotating bezel calibrated for 60 units, silvered dial, luminescent dot, dagger and baton numerals, luminescent Mercedes hands, sweep seconds, magnified date aperture, joined to a Rolex Oyster bracelet, in stainless steel and 18k gold, inner circumference 7 1/2 inches, with original box

    Hammer Price: $6,500

  • LOT 352

    An Art Deco Emerald, Diamond and Enamel Jabot Pin, Cartier, circa 1930

    The petite jardinière with leaf motifs and buds, fashioned with a carved emerald palmette weighing approximately 4.00 carats, atop an old-cut diamond planter with black enamel trim, accented by a pair of round cabochon emeralds, the opposite terminal similarly set with a smaller carved emerald and an old mine-cut diamond, mounted in platinum and 18k gold, signed Cartier and numbered 6756

    Hammer Price: $11,000

  • LOT 376

    An Emerald and Diamond Ballerina Ring

    Set with an emerald-cut emerald weighing 3.90 carats, framed by an undulating surround of baguette-cut diamonds weighing approximately 1.90 carats, mounted in 18k gold

    Hammer Price: $6,000

  • LOT 16

    A Diamond and Gold Eternity Ring, Van Cleef & Arpels

    The wide three-row band entirely decorated with pavé-set diamonds weighing approximately 5.00 carats, mounted in 18k gold, signed VCA and numbered 26176, French assay marks, size 6 1/2

    Hammer Price: $8,000

  • LOT 288

    A Fine and Rare Gentleman's Platinum Annual Calendar Wristwatch with Moon-phases and Power Reserve, Ref 5056P, Patek Philippe, circa 2002

    Automatic 37-jewel nickel lever movement with Gyromax balance and gold rotor engraved with the Calatrava cross, brushed silvered dark grey dial applied with luminescent Roman numerals, luminescent feuille hands, sweep centre seconds, power reserve sector at 12 o'clock, subsidiary dials for day and month, fan-form sector for phases of the moon, aperture for date at 6 o'clock, case gallery accented by a round diamond at 6 o'clock, transparent case back, joined to a black leather strap, in platinum, with setting pin, original wooden presentation box and papers

    Hammer Price: $28,000

  • LOT 245

    An Antique Diamond and Platinum Bracelet, Cartier, circa 1915

    The slender highly flexible strap of stylised chevron motif decorated throughout with old-cut diamonds weighing approximately 4.00 carats, mounted in platinum, signed Cartier London, length 7 1/4 inches

    Hammer Price: $22,000