INVITATION TO PREVIEW
Dupuis Showroom
1200 Bay Street, 9th floor, Toronto, ON M5R 2A5
• Monday, June 9 – Tuesday, June 10:
11:00 am – 4:00 pm
• Wednesday, June 11:
11:00 am – 7:00 pm (Extended Hours)
• Thursday, June 12 – Friday, June 13:
11:00 am – 4:00 pm
• Saturday, June 14 – Sunday, June 15:
Closed
• Monday, June 16 – Wednesday, June 18:
11:00 am – 4:00 pm
Specialist Talk and Late Viewing
Duncan Parker presents ‘Notable Lots’
Wednesday, June 11
6:00 pm – 6:30 pm
An Impressive Diamond and Platinum Bracelet | Lot 478
Estimate: $46,000 – $60,000
ONLINE AUCTION
IMPORTANT JEWELS | June 11–18, 2025
Bidding unfolds online, beginning on Wednesday, June 11th at 11:00 a.m. EST until Wednesday, June 18th, 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 Browse Lots
Dupuis Auctioneers is very pleased to invite you to enjoy the plethora of delightful treasures that span both contemporary luxury and historical eras, all on offer in the upcoming June Important Jewels Auction.
Diamonds can be yours in a variety of shapes and sizes, sparkling with weights of over 3, 4, 5 and even 13 carats, some of D colour, and some with Internally Flawless clarity.
The sale also features an extensive collection of over 60 watches, notably by Rolex, Patek Philippe, Omega, Cartier, and Audemars Piguet, with more than a dozen to be sold with No Reserve.
Prestigious makers are well represented, with covetable and iconic jewellery by Cartier, Tiffany & Co., Jean Schlumberger, Paloma Picasso, Chaumet, Cavelti, Stittgen, and, of course, Van Cleef and Arpels.
Period jewels include stunning Art Deco diamond strap bracelets, and bold Retro cuff bangles; antique items are captivatingly set with rubies, emeralds, sapphires and amethysts.
Lushly coloured gemstones adorn rings, earrings, bracelets, and necklaces, and will happily suit traditional or modern aesthetics.
DIAMOND LOTS – COMING UP FOR AUCTION
An Unmounted Diamond
Est: $2,400 - 3,400
An Unmounted Diamond
Est: $80,000 - 120,000
A Diamond and Two-Tone Gold Ring
Est: $26,000 - 36,000
A Coloured Diamond and Gold Ring
Est: $30,000 - 40,000
A Pair of Diamond, Platinum and White Gold Earrings
Est: $4,600 - 6,000
A Diamond Solitaire and Platinum Ring
Est: $14,000 - 18,000
A Diamond and Platinum Ring
Est: $1,600 - 2,000
A Diamond Solitaire and Gold Ring
Est: $7,000 - 9,000
A Diamond Solitaire and Gold Ring
Est: $2,400 - 2,800
A Diamond Solitaire and White Gold Ring
Est: $5,000 - 7,000
An Antique Diamond and Platinum Ring, circa 1920
Est: $2,000 - 3,000
A Diamond Solitaire, Platinum and Gold Ring
Est: $18,000 - 24,000
A Diamond and Platinum Ring
Est: $34,000 - 44,000
A Diamond Solitaire and Platinum Ring
Est: $24,000 - 34,000
A Diamond and White Gold Ring
Est: $7,000 - 9,000
A Diamond and White Gold Ring
Est: $40,000 - 50,000
An Unmounted Diamond
Est: $6,000 - 8,000
A Diamond and White Gold Ring
Est: $36,000 - 46,000
An Unmounted Diamond
Est: $14,000 - 18,000
No Reserve | A Pair of Diamond and White Gold Studs
Est: $2,400 - 3,400
A Diamond Solitaire and White Gold Ring
Est: $7,000 - 10,000
A Pair of Diamond and White Gold Earrings
Est: $18,000 - 24,000
A Diamond, Coloured Diamond and White Gold Ring
Est: $5,000 - 7,000
A Diamond Solitaire and Gold Ring
Est: $16,000 - 20,000
A Diamond and Platinum Ring
Est: $6,000 - 8,000
No Reserve | A Pair of Diamond and Gold Ear Studs
Est: $1,500 - 2,000
A Diamond Solitaire and White Gold Ring
Est: $5,000 - 7,000
A Diamond Solitaire and White Gold Ring
Est: $8,000 - 12,000
A Diamond and White Gold Ring
Est: $2,600 - 3,600
A Diamond and Platinum Ring and Band
Est: $6,000 - 8,000
A Diamond Solitaire and White Gold Ring
Est: $14,000 - 18,000
A Diamond and Platinum Ring
Est: $2,600 - 3,600
A Diamond and White Gold Ring
Est: $36,000 - 46,000
A Diamond and Platinum Ring with Attached Gold Jacket
Est: $20,000 - 30,000
A Diamond and White Gold Ring
Est: $11,000 - 15,000
A Diamond and Platinum Ring, Birks
Est: $18,000 - 24,000
A Pair of Diamond and White Gold Ear Studs
Est: $6,000 - 8,000
A Diamond Solitaire and White Gold Ring
Est: $5,000 - 7,000
A Diamond and White Gold Ring
Est: $4,600 - 5,500
A Pair of Diamond, Silver and Gold Ear Pendants
Est: $6,000 - 8,000
A Diamond Solitaire and Gold Ring, Birks
Est: $2,600 - 3,600
A Diamond Solitaire and Platinum Ring
Est: $10,000 - 14,000
A Diamond and White Gold Ring
Est: $7,000 - 10,000
An Unmounted Diamond
Est: $1,600 - 2,000
A Diamond and Gold Ring
Est: $4,000 - 6,000
A Diamond and White Gold Ring
Est: $2,600 - 3,600
PERIOD JEWELS – COMING UP FOR AUCTION
An Art Deco Sapphire, Diamond, Pearl, Platinum and Gold Bracelet, by Louis Aucoc, circa 1920
Est: $20,000 - 30,000
A Belle Époque Diamond, Platinum and Gold Necklace, circa 1910
Est: $2,000 - 3,000
A Ruby and Platinum Line Bracelet, Gattle, circa 1920
Est: $50,000 - 70,000
An Art Deco Diamond and Platinum Bracelet, circa 1930
Est: $12,000 - 16,000
An Art Deco Emerald, Diamond and Platinum Bracelet, circa 1920
Est: $5,000 - 7,000
An Art Deco Enamel, Diamond and Gold Compact, circa 1925
Est: $5,000 - 7,000
A Belle Époque Enamel, Platinum and White Gold Pendant Watch Chain Necklace, Tiffany & Co., circa 1910
Est: $1,500 - 2,000
An Art Deco Sapphire, Diamond, Pearl, Platinum and Gold Bracelet, circa 1920
Est: $12,000 - 16,000
An Art Deco Sapphire, Diamond and Platinum Ring
Est: $1,800 - 2,200
-
An Antique Diamond and Platinum Ring, circa 1920
Est: $2,000 - 3,000
An Antique Ruby, Diamond and Platinum Ring, Ellis Bros., circa 1925
Est: $6,000 - 8,000
An Art Deco Ruby, Diamond and Platinum Ring, circa 1930
Est: $3,400 - 4,400
An Art Deco Diamond and Platinum Bracelet, circa 1920
Est: $20,000 - 30,000
An Art Deco Natural Pearl, Emerald, Diamond and Platinum Brooch, circa 1930
Est: $2,000 - 3,000
An Antique Opal, Diamond, Silver and Gold Bracelet, circa 1900
Est: $1,500 - 2,000
An Art Deco Diamond and Platinum Bracelet, Raymond Yard, circa 1930
Est: $28,000 - 38,000
An Antique Diamond, Gold and Platinum Bracelet, circa 1910
Est: $1,000 - 1,400
An Antique Diamond, Silver and Gold Necklace, circa 1900
Est: $10,000 - 14,000
An Aquamarine, Diamond, Platinum and Gold Bangle Bracelet
Est: $8,000 - 12,000
An Antique Diamond, Silver and Gold Pendant/Brooch, circa 1870
Est: $2,000 - 3,000
SIGNED JEWELS – COMING UP FOR AUCTION
A Diamond and Platinum Bracelet, Tiffany & Co.
Est: $8,000 - 12,000
A Ruby and Gold Clip Brooch, Cartier
Est: $2,000 - 3,000
A Pair of Ruby, Diamond and Two-Tone Gold Ear Clips, Mario Buccellati
Est: $14,000 - 18,000
A Sapphire, Ruby, Diamond and Gold Necklace, Bulgari
Est: $22,000 - 30,000
A Pair of South Sea Cultured Pearl, Diamond and White Gold Ear Clips, Gubelin
Est: $3,000 - 4,000
A Gold Necklace, Van Cleef & Arpels
Est: $10,000 - 14,000
A Gold Necklace, Retailed by Birks, Cavelti
Est: $4,000 - 5,000
A Tricoloured Gold 'Trinity' Bangle Bracelet, Cartier
Est: $4,000 - 5,000
A Gold Necklace, Chaumet
Est: $12,000 - 16,000
A Gold Bracelet, Paloma Picasso, Tiffany & Co.
Est: $12,000 - 16,000
A Hematite and Gold Bracelet, Van Cleef & Arpels
Est: $6,000 - 8,000
A Diamond and Gold Clip Brooch, Schlumberger, Tiffany & Co.
Est: $6,000 - 8,000
A Gold 'Pebble' Necklace, Karl Stittgen
Est: $13,000 - 17,000
A Pair of Emerald, Diamond and Two-Tone Gold Ear Clips, Gubelin
Est: $8,000 - 12,000
A Diamond and Platinum 'Sixteen Stone' Eternity Ring, Schlumberger, Tiffany & Co.
Est: $2,000 - 3,000
A Ruby, Diamond and White Gold Bracelet, Birks
Est: $3,000 - 4,000
A Gold 'Love' Bangle Bracelet, Cartier, circa 1970
Est: $5,000 - 7,000
A Gold 'Santos de Cartier' Necklace, Cartier
Est: $6,000 - 8,000
A Hematite and Gold Necklace, Van Cleef & Arpels
Est: $18,000 - 24,000
An Emerald, Diamond and Two-Tone Gold Ring, Gubelin
Est: $6,000 - 8,000
A Pair of Diamond and White Gold 'Huggie' Ear Clips, David Yurman
Est: $2,000 - 3,000
A Gold 'Heart Padlock' Charm Bracelet, Tiffany & Co.
Est: $3,400 - 4,400
A Pair of Cultured Pearl, Diamond and Gold Ear Clips, Angela Cummings
Est: $7,000 - 9,000
A Pair of Gold Ear Clips, Angela Cummings
Est: $1,500 - 2,000
A Diamond and Gold 'Elephant' Brooch, Cartier, circa 1999
Est: $4,000 - 6,000
A Pair of Stainless Steel and Gold Ear Clips, Bulgari
Est: $3,600 - 4,400
A Diamond and White Gold 'Trinity' Ring, Cartier
Est: $2,000 - 3,000
A Diamond and Gold 'Happy Diamonds' Bar Brooch, Chopard
Est: $2,200 - 3,200
A Gold Necklace, Van Cleef & Arpels
Est: $8,000 - 10,000
A Fine Emerald, Diamond and Platinum Ring, Birks
Est: $5,000 - 7,000
A Sapphire and Gold Bracelet, Van Cleef & Arpels
Est: $5,000 - 7,000
A Diamond and White Gold Eternity Ring, Cartier, circa 2000
Est: $4,000 - 6,000
A Moonstone, Sapphire, Emerald and Gold Bracelet, Carl Ernst
Est: $5,000 - 7,000
-
An Antique Ruby, Diamond and Platinum Ring, Ellis Bros., circa 1925
Est: $6,000 - 8,000
A Diamond, Rubellite Tourmaline, Rose Gold 'Serpenti' Pendant Necklace, Bulgari
Est: $6,000 - 8,000
A Diamond and Gold Ring, Vhernier
Est: $1,800 - 2,400
COLOURFUL GEMS – COMING UP FOR AUCTION
A Fine Emerald, Diamond and White Gold Pendant
Est: $80,000 - 100,000
-
A Ruby and Platinum Line Bracelet, Gattle, circa 1920
Est: $50,000 - 70,000
A Fine Sapphire, Emerald, Diamond and Platinum Ring, Alexandre Reza
Est: $70,000 - 90,000
An Emerald, Diamond and Platinum Ring
Est: $6,000 - 8,000
A Ruby, Diamond and Platinum Ring
Est: $22,000 - 28,000
A Ruby, Diamond and Platinum Pendant
Est: $12,000 - 16,000
An Emerald, Platinum and Gold Torc Necklace, by Hemmerle
Est: $12,000 - 16,000
A Fine Emerald, Diamond and Platinum Ring
Est: $18,000 - 24,000
A Ruby, Diamond and Platinum Necklace, by Oscar Friedman
Est: $16,000 - 22,000
A Pair of Emerald, Diamond and Platinum Earring Enhancers
Est: $7,000 - 11,000
-
An Antique Ruby, Diamond and Platinum Ring, Ellis Bros., circa 1925
Est: $6,000 - 8,000
A Pair of Ruby, Diamond and White Gold Ballerina Ear Studs
Est: $3,000 - 4,000
A Sapphire, Diamond and White Gold Ring
Est: $15,000 - 20,000
An Emerald, Diamond and Platinum Ring
Est: $5,000 - 7,000
-
An Emerald, Diamond and Two-Tone Gold Ring, Gubelin
Est: $6,000 - 8,000
A Sapphire, Diamond and White Gold Ballerina Ring
Est: $10,000 - 14,000
A Ruby, Diamond and White Gold Ring
Est: $9,000 - 13,000
An Emerald, Diamond, Platinum and White Gold Necklace
Est: $10,000 - 12,000
An Emerald, Diamond and White Gold Ring
Est: $4,000 - 6,000
-
A Pair of Emerald, Diamond and Two-Tone Gold Ear Clips, Gubelin
Est: $8,000 - 12,000
A Sapphire, Diamond and Platinum Pendant
Est: $20,000 - 26,000
A Sapphire, Diamond and White Gold Ring
Est: $4,000 - 6,000
A Yellow Sapphire, Diamond and Gold Pendant Necklace
Est: $9,000 - 13,000
-
A Fine Emerald, Diamond and Platinum Ring, Birks
Est: $5,000 - 7,000
WRISTWATCHES – COMING UP FOR AUCTION
A Gentleman's Rose Gold 'Day-Date' Wristwatch, Ref. 1803 , Rolex, circa 1974
Est: $12,000 - 16,000
No Reserve | A Gentleman's Stainless Steel 'Marine Chronometer' Wristwatch, Ref. 263-22 , Ulysse Nardin, circa 2002
Est: $1,700 - 2,100
A Lady's Lapis Lazuli, Diamond and White Gold Wristwatch, Ref. 9802 N 92, Piaget, circa 1978
Est: $5,000 - 7,000
A Lady's Diamond and Gold 'Panthere' Wristwatch, Ref. 8669, Cartier, circa 1988
Est: $8,000 - 10,000
A Gentleman's Gold 'Constellation' Wristwatch, Omega
Est: $6,500 - 7,500
A Stainless Steel 'Marine Perpetual' Limited Edition Wristwatch, Alain Silberstein, circa 1992
Est: $5,000 - 7,000
No Reserve | A Gentleman's Stainless Steel 'Submariner' Wristwatch, Ref. 16800, Rolex, circa 1982
Est: $8,000 - 10,000
No Reserve | A Gentleman's Stainless Steel 'Submariner' Wristwatch, Ref. 1680, Rolex, circa 1976
Est: $12,000 - 16,000
A Gentlemen's Pink Gold and Black Ceramic Chronograph 'Royal Oak Offshore' Wristwatch, Ref. 26401RO.OO.A002CA.01, Audemars Piguet, circa 2015
Est: $35,000 - 45,000
A Fine Rose and Yellow Gold Automatic Wristwatch, Ref. 5000R, Patek Philippe, circa 1999
Est: $12,000 - 16,000
No Reserve | A Gentleman's Stainless Steel 'De Ville Chronoscope GMT' Wristwatch, Omega
Est: $2,800 - 3,800
No Reserve | A Gentleman's Stainless Steel 'Seamaster' Chronograph Wristwatch, Ref. 2451/2, Omega
Est: $2,600 - 3,600
A Gentleman's Fine Palladium and Gold 'Quai de l'Ile' Semi-Skeletonised Wristwatch, Ref 85050/1, Vacheron Constantin, circa 2010
Est: $11,000 - 16,000
A Lady's Diamond and White Gold Wristwatch, Ref. 3353/1, Patek Philippe, circa 1970
Est: $4,000 - 6,000
A Lady's Gold 'Ballon Bleu' Wristwatch, Ref. 3006, Cartier
Est: $9,000 - 13,000
A Lady's Malachite, Diamond and Gold Wristwatch, Audemars Piguet
Est: $5,000 - 7,000
A Lady's Gold 'Dancer' Wristwatch, Ref 90536, Piaget, circa 1990
Est: $5,000 - 7,000
A Diamond and Rose Gold 'Master Compressor Chronograph' Wristwatch, Ref. Q1742411 , Jaeger-LeCoultre, circa 2009
Est: $4,000 - 6,000
A Lady's Gold 'Love Bond' Bangle Bracelet Wristwatch, Corum
Est: $8,000 - 12,000
A Lady's Gold 'Rettangolo' Wristwatch, Ref. RT 39 G, Bulgari
Est: $7,000 - 9,000
A Gentleman's Gold Wristwatch, Ref 3853/1, Patek Philippe
Est: $9,000 - 13,000
A Lady's Gold 'Panthere' Wristwatch , Cartier
Est: $8,000 - 10,000
A Lady's Diamond and White Gold Wristwatch, Ref. 9826 A6, Piaget
Est: $4,000 - 6,000
A Gentleman's Stainless Steel 'Datejust' Wristwatch, Ref. 16030, Rolex, circa 1984
Est: $3,000 - 4,000
A Gentleman's Gold 'Eaton 1/4 Century Club' Wristwatch, Ref. 6422, Rolex, circa 1956
Est: $3,000 - 4,000
A Pink Gold 'Léman' Limited Edition Wristwatch, Ref. 2850A-3630-64B, Blancpain, circa 2005
Est: $7,500 - 10,000
A Lady's Diamond and Rose Gold 'Tankissime' Wristwatch, Ref. 2801, Cartier, circa 2005
Est: $6,000 - 8,000
A Stainless Steel and Gold 'Santos Galbée' Wristwatch, Cartier
Est: $2,000 - 3,000
A Lady's Diamond and Gold 'Dancer' Wristwatch, Ref. 80564, Piaget
Est: $4,000 - 6,000
A Gentleman's Stainless Steel 'Worldtimer' Wristwatch, Ref. FC-718X4H4/6, Frederique Constant
Est: $2,000 - 3,000
A Lady's Tricoloured Gold 'Vendome' Wristwatch, Cartier
Est: $6,000 - 8,000
A Lady's Gold 'Polo' Wristwatch, Ref 8131 C 701, Piaget
Est: $7,000 - 10,000
A Diamond and White Gold 'Calatrava' Wristwatch, Ref. 4896G-001, Patek Philippe, circa 2008
Est: $1,800 - 2,400
No Reserve | A Lady's Diamond and White Gold Wristwatch, Ref. 105895, Chopard, circa 2008
Est: $5,000 - 7,000
No Reserve | A Lady's Diamond, Emerald and White Gold Wristwatch, Ref. 9172 A6, Piaget
Est: $6,500 - 7,500
A Lady's Gold 'Dancer' Wristwatch, Ref 15317, Piaget
Est: $4,600 - 5,500
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)
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