Important Jewels Auction


INVITATION TO PREVIEW

Dupuis Showroom
1200 Bay Street, 9th floor, Toronto, ON M5R 2A5

Viewing Times:

•  Monday, June 8 – Tuesday, June 9:

11:00 am – 4:00 pm

•  Wednesday, June 10:

11:00 am – 7:00 pm (Extended Hours)

•  Thursday, June 11 – Friday, June 12:

11:00 am – 4:00 pm

•  Saturday, June 13 – Sunday, June 14:

Closed

•  Monday, June 15 – Wednesday, June 17:

11:00 am – 4:00 pm

 

Special Event

Specialist Talk and Late Viewing

Duncan Parker presents ‘Notable Lots’

Wednesday, June 10

6:00 pm – 6:30 pm

Lots coming up for auction this Spring




ONLINE AUCTION

IMPORTANT JEWELS | June 10–17, 2026

Bidding unfolds online, beginning on Wednesday, June 10th at 11:00 a.m. EST until Wednesday, June 17th, when each lot has a planned closing time beginning at 1:00 p.m. EST. If a bid is submitted within 10 minutes of a lot’s intended closing time, the duration extends and resets for an extra 10 minutes, ensuring a fair bidding process for all participants.

Register to bid Sale Results


Dupuis Auctioneers is absolutely thrilled to offer you a captivating collection of stunning jewellery in our upcoming auction; you’re sure to be enticed by the over 600 desirable items, with 40 to be sold with NO RESERVE.

Ranging from the boldest, one-of-a-kind pieces, to the most instantly recognizable designs, plus significant diamonds and lively coloured gems, with inspiration from Cartier, Tiffany & Co., Bulgari, Lalaounis and Verdura.

The extensive selection of watches includes models by Rolex, Cartier, Patek Philippe, Omega, and Franck Muller.


COMING UP FOR AUCTION THIS SPRING AT DUPUIS


  • A Sapphire, Diamond and Platinum Ring
    Est: $20,000 - 30,000

  • A South Sea Cultured Pearl, Diamond and White Gold 'Agrafe' Necklace, Cartier
    Est: $20,000 - 30,000

  • A Gentleman's Stainless Steel 'GMT-Master' 'Pepsi' Wristwatch, Ref. 1675, Rolex, circa 1979
    Est: $10,000 - 16,000

  • A Diamond, Enamel and Gold Clip Brooch
    Est: $3,600 - 4,600

  • An Aquamarine, Diamond and Platinum Ring
    Est: $10,000 - 14,000

  • A Gem-Set and Two-Tone Gold Clip Brooch
    Est: $12,000 - 16,000

  • An Emerald and Gold Lariat Chain Necklace
    Est: $30,000 - 40,000

  • A Gold 'Spiga' Ring, Bulgari
    Est: $3,000 - 4,000

  • A Pair of Diamond and Gold Ear Studs
    Est: $20,000 - 34,000

  • A Diamond and Platinum Ring
    Est: $65,000 - 85,000

  • An Antique Black Opal, Diamond and Silver and Gold Brooch, circa 1910
    Est: $3,000 - 4,000

  • No Reserve | A Diamond and Platinum Brooch, Tiffany & Co.
    Est: $4,000 - 6,000

  • A Diamond and Rose Gold 'Spiral' Bangle Bracelet, Crivelli
    Est: $10,000 - 14,000

  • A Diamond and Platinum Ring, Tiffany & Co.
    Est: $20,000 - 30,000

  • An Emerald, Diamond and Platinum Ring
    Est: $30,000 - 40,000

  • A Fine Sapphire, Diamond and Platinum Ring, Birks
    Est: $30,000 - 40,000

  • A Gold 'Santos Carrée' Wristwatch, Ref. 2960, Cartier
    Est: $10,000 - 15,000

  • A Peridot, Diamond, Silver and Gold Bracelet, circa 1910
    Est: $4,000 - 6,000

  • A Black Opal, Diamond and Platinum Brooch
    Est: $4,000 - 6,000

  • An Edwardian Diamond and Platinum Brooch, circa 1915
    Est: $40,000 - 60,000

  • An Emerald, Diamond and White Gold Ring
    Est: $38,000 - 48,000

  • A Pink Sapphire, Diamond and Platinum Ring, Tiffany & Co.
    Est: $22,000 - 32,000

  • A Gold Necklace, Ilias Lalaounis
    Est: $14,000 - 18,000

  • A Wood 'Touchez du Bois' Miniature Travel Clock, Van Cleef & Arpels, circa 1940's
    Est: $2,000 - 3,000

  • A Diamond and Gold Ring, Cartier
    Est: $3,000 - 4,000

  • An Antique Enamel, Diamond, Silver and Gold Dragonfly Brooch, circa 1900
    Est: $4,000 - 6,000

  • An Art Deco Black Opal, Diamond and Platinum Brooch, circa 1920
    Est: $4,000 - 6,000

  • An Emerald, Diamond and Platinum Ring
    Est: $5,000 - 7,000

  • A Retro Diamond, Synthetic Ruby and Rose Gold Bracelet, circa 1950
    Est: $20,000 - 30,000

  • A Pair of South Sea Cultured Pearl, Diamond and Platinum Ear Clips
    Est: $3,600 - 4,600

  • A Gold Bracelet, Gucci
    Est: $12,000 - 16,000

  • A Pair of Two-Tone Gold 'Honeymoon' Reversible Earrings, Cartier
    Est: $4,000 - 6,000

  • A Lady's Gold 'Panthère' Wristwatch, Cartier
    Est: $10,000 - 14,000

  • A Lady's Diamond and Rose Gold 'Twenty-4' Wristwatch, Ref. 4910/11, Patek Philippe
    Est: $20,000 - 30,000

  • A Diamond and White Gold 'Diadea' Kinetic Ring, Cartier
    Est: $5,000 - 7,000

  • A Lady's Rose Gold 'La Dona' Wristwatch, Cartier
    Est: $18,000 - 24,000

  • A Lady's Gold 'Ceinture' Wristwatch, Ref. 6602, Cartier
    Est: $3,600 - 4,600

  • A Sapphire, Diamond and Gold Ring
    Est: $10,000 - 14,000

  • An Art Deco Diamond and Platinum Bracelet, circa 1930
    Est: $7,000 - 10,000

  • A Diamond and White Gold 'Lock' Bangle Bracelet, Tiffany & Co.
    Est: $4,600 - 5,500

  • A Lady's Gold 'Ceinture' Wristwatch, Ref. 78099, Cartier
    Est: $6,000 - 8,000

  • A Diamond Solitaire, Platinum and Gold Ring, Cavelti
    Est: $16,000 - 20,000

  • A Tricoloured Gold 'Trinity' Bangle Bracelet, Cartier
    Est: $8,000 - 12,000

  • A Gentleman's Stainless Steel and Gold 'Datejust' Wristwatch, Ref. 16233, Rolex, circa 1995
    Est: $5,000 - 7,000

  • A Diamond and Platinum Ring, circa 1930
    Est: $24,000 - 34,000


INVITATION TO CONSIGN

Considering selling your jewellery? Our specialized auction is the ideal solution for you. Whether it’s for financial reasons or simply to make room for new pieces, we can help. Contact us at the numbers below to arrange a confidential appointment or learn more.

416-968-7500 (Toronto)
1-800-879-8975 (rest of Canada)
+1 416-968-7500 (US and Overseas)

Request Estimate Online Guide to Sell at Auction

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