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Diamond Bids Heat Up as Holiday Auctions Near Close
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The next week of auctions is dominated by high‑profile diamond pieces, with sellers and buyers racing to secure coveted items before the holiday rush. The earliest deadline falls on December 9, when Alnwick Auctions runs its Gold and Silver Jewellery Christmas Sale. Among the catalog are several diamond‑set rings and a striking diamond bracelet, drawing attention from collectors seeking festive sparkle. A day later, on December 10, two separate events put diamonds in the spotlight.

O'Reilly's hosts a live auction featuring a three‑stone diamond ring and an antique diamond set, while Kimberley Auctions presents a diamond‑encrusted bracelet alongside other gemstone‑enhanced pieces. Both sales emphasize the appeal of classic diamond designs that blend timeless elegance with modern craftsmanship. The following day, December 11, Alnwick returns with a second Christmas Sale, again highlighting diamond‑set rings and a delicate diamond pendant, reinforcing the market’s focus on versatile diamond accessories for the season.

Mid‑December sees Goodwin Auctions concluding its Luxury Fine Jewellery auction on December 14. The highlight is a high‑value diamond ring that has attracted competitive bidding, underscoring the continued demand for premium diamond items even as the calendar advances. Finally, Able Auctions wraps up its Jewelry Auction on December 15, where a selection of diamond rings—ranging from simple solitaire settings to more elaborate designs—are expected to fetch strong offers.

Across these events, a clear trend emerges: diamond pieces are being positioned as the centerpiece of holiday gifting and investment, with auction houses curating focused collections that cater to both seasoned collectors and new enthusiasts. The concentration of diamond‑centric sales within a short timeframe suggests a strategic push to capitalize on seasonal buying momentum, while the variety of settings—from classic three‑stone arrangements to contemporary solitaire styles—demonstrates the market’s breadth and the enduring allure of the diamond itself.

Based on 105 digest summaries · Generated December 6, 2025

Diamond Comic Distributors

November 20, 2025 —

Diamond Comic Distributors continues to be a leading source for collectors and enthusiasts of comics, toys, and games. While specific upcoming auction dates are not detailed, the company regularly features a variety of items that appeal to fans of pop culture. Interested readers are encouraged to check Diamond's platforms for the latest auction announcements and opportunities to acquire unique collectibles. Whether you are looking for rare comics or exclusive toys, Diamond remains a key destination for all things related to comic culture.

Black Diamond Auctions Ltd.

November 20, 2025 —

Black Diamond Auctions Ltd. offers a diverse array of upcoming auctions, showcasing both real estate and personal property. Starting November 20, 2025, bidders can explore a variety of items, including farm machinery, antiques, tools, and furniture. The auctions provide an engaging platform for buyers to find unique items at competitive prices. In addition to personal property, Black Diamond Auctions specializes in real estate auctions, featuring homes, lake properties, farms, and commercial buildings. Their experienced team, led by auctioneer Frank Imholte, is dedicated to assisting sellers in transitioning their assets efficiently. For those interested in participating, please visit their website for the latest auction schedules and details. Whether you are looking to buy or sell, Black Diamond Auctions is committed to making the auction experience enjoyable and rewarding.

First State Auction

November 20, 2025 —

First State Auctions is currently hosting an online auction featuring the exclusive release of Marie Cecile's Diamond & Rare Gemstone Jewellery Collection, along with Swiss Watches and Designer Bags. Bidding is open from November 16 until November 23, 2025. This auction includes a diverse selection of 419 lots, with notable items such as a 1.70ct Centre Diamond Gold Ring, a Rolex Datejust Mens Watch, and a stunning 5.40ct Diamond Tennis Bracelet. With a buyer's premium of 20%, participants can explore the full catalogue and place bids online. First State Auctions has built a reputation for authenticity and quality since 1995, ensuring that every item is thoroughly examined by experts. For those interested in fine jewellery, watches, and designer accessories, this auction presents a wonderful opportunity to acquire unique pieces at competitive prices. To view the complete list of items and participate, visit the First State Auctions website.

O'Reilly's Auction Rooms

November 20, 2025 —

O'Reilly's Auction Rooms will host a live auction on November 26, 2025, starting at 12:00 PM, featuring a selection of fine jewellery, watches, silver, and coins. Highlights include a diamond three-stone ring estimated between €35,000 and €40,000, a 19th-century suite of antique diamond jewellery valued at €12,000 to €16,000, and a diamond solitaire ring with an estimate of €20,000 to €25,000. Following this event, another auction is scheduled for December 10, 2025, also at 12:00 PM, continuing the tradition of offering exquisite pieces for collectors and enthusiasts alike. For those interested in future auctions, O'Reilly's specializes in modern and antique jewellery, including luxury designer brands. Readers are encouraged to check their website for updates on upcoming events and consignments.

Federal Auction Service

November 20, 2025 —

Federal Auction Service will host a Fine Jewellery and Watch Auction on Sunday, November 23, 2025, at the Oak Bay Beach Hotel in Victoria, British Columbia. The preview begins at 1 PM, followed by the auction at 2 PM. This event features an impressive array of items, including a GIA Certified 2.30ct Oval Cut 'Internally Flawless' Fancy Yellow Diamond Ring, a Men's 18k Yellow Gold/Stainless Steel Rolex Datejust Automatic Wristwatch, and a Platinum 32ct Fancy Color and Colorless Diamond Brooch. Collectors and enthusiasts will also find unique pieces such as a Lady's 14k White Gold 1ct Emerald and Diamond Ring and a Vintage Lady's 18k White Gold Jaeger-LeCoultre Manual Winding Mechanical Dress Watch. For those unable to attend in person, online bidding is available through the Federal Auction Service App. This auction promises a diverse selection of fine jewellery and Swiss watches, appealing to both local and international bidders.

Kodner Galleries

December 5, 2025 —

Highlights include exquisite pieces such as aquamarine and diamond earrings, a GIA-certified fancy yellow diamond ring, and Tiffany & Co. cufflinks. Additional notable items include a Gucci monogram duffle bag and a stunning L. C. Tiffany Favrile glass vase. For those interested in future auctions, Kodner Galleries offers a range of bidding options, including online platforms and in-person attendance. Readers are encouraged to check their website for upcoming auction dates and details on available items.

Michael Spooner Auctions

November 20, 2025 —

Michael Spooner Auctions will hold an Estate Auction on Monday, December 8, 2025, at the St. Elias Centre, located at 750 Ridgewood Ave., Ottawa. The preview for this event will take place on the same day from 2:00 P.M. to 5:00 P.M. Featured items include a stunning 14K gold triple Canadian diamond ring, a large limited edition Lladro figurine titled "Girl with Mandolin," and a Richard A. Vickerson watercolor. Additional highlights are a 14K gold pocket watch by Henry Birks & Sons, a signed letter of state from King Louis XVI of France, and an 18K gold emerald and diamond band. Spooner Auctions specializes in a diverse range of items, including fine arts, jewellery, silver, and collectibles. For more information and to explore the full catalogue, visit their website.

John Pye Luxury Assets

November 20, 2025 —

John Pye Luxury Assets will feature an exciting Luxury Watch Auction starting on November 20, 2025. Among the highlights are the Patek Philippe Nautilus 5980/1R, a discontinued model renowned for its nautical design and mechanical excellence, and the Patek Philippe Nautilus 5711/1R, a stunning rose gold piece with a bespoke diamond-set case. Additionally, the auction will include the Rolex Sky-Dweller 326933, celebrated for its dual time functions and unique aftermarket diamond-set enhancements. John Pye Luxury Assets, established in 1968, is the UK's largest commercial auction house, offering a diverse range of high-end watches, jewellery, fashion, antiques, and collectibles. For more information or to arrange a viewing, please contact luxury@johnpye.com or call 0115 970 60 60.

Sell Diamonds, Jewelry and Watches for the Best Price

December 6, 2025 —

On December 5, 2025, Worthy will commence its latest auction, offering a diverse selection of diamond jewelry, including rings, bracelets, necklaces, and earrings, as well as loose diamonds and luxury watches. With over 1,000 professional buyers participating, sellers can expect competitive bidding that aims to secure the best possible price for their items. Worthy's unique model ensures that fees are only charged based on successful sales, aligning their interests with those of the sellers. For those interested in selling their valuables, Worthy provides dedicated auction managers to guide them through the process, ensuring a seamless experience. To learn more about upcoming auctions and the types of jewelry accepted, readers are encouraged to visit Worthy's website.

Alaska Auction Co

December 5, 2025 —

Alaska Auction Company in Anchorage is hosting several upcoming auctions that may interest local bidders. The Fine Gold & Diamond Jewelry Auction takes place December 5, 2025, closing live at 6:00 PM. Following this, a $5 Personal Property Auction is scheduled for December 10, 2025, also closing live at 6:00 PM. On December 11, 2025, bidders can participate in the Tool, Vehicle & Woodworkers Auction, which will close live at 6:00 PM. Alaska Auction Company specializes in a variety of auctions, including estate sales, auto auctions, and personal consignments. With a commitment to quality service and a wide range of items, they invite both new and seasoned bidders to explore their offerings. For more details and to participate in these auctions, visit their website or contact them directly.

Kimberley Auctions

December 6, 2025 —

Kimberley Auctions is hosting an upcoming auction featuring a remarkable selection of fine jewellery and watches. Scheduled for December 10, 2025, this auction will showcase exquisite pieces, including a stunning Patek Philippe Chronograph watch and a beautiful emerald and sapphire diamond bracelet. In addition to these highlights, the auction will present a variety of unique items, such as antique jewellery and loose gemstones, all available at reserved wholesale prices. Kimberley Auctions prides itself on offering both new and pre-owned pieces, ensuring a diverse range for collectors and enthusiasts alike. For those interested in exploring the full catalogue and participating in the auction, details can be found on their website. This is an excellent opportunity to acquire exceptional jewellery and watches that blend craftsmanship with elegance.

Fortuna Auction

November 20, 2025 —

Fortuna Auction is currently hosting its Pre-Black Friday Fine Jewels, Watches & Handbags Auction, which is live now and will conclude November 20, 2025, starting at 11 AM ET. This auction features over 400 lots, showcasing a remarkable selection of diamond jewelry, rare timepieces, and iconic designer handbags, perfect for holiday gifting. In addition to this auction, Fortuna Auction holds live and online auctions twice a month, offering a diverse range of fine, vintage, and luxury brand jewelry, gemstones, and watches. For those interested in future auctions, it is advisable to check their website for upcoming dates and featured items.

US Auction Online

November 20, 2025 —

US Auction Online has a variety of intriguing auctions scheduled for the coming days. Starting November 20, 2025, collectors and enthusiasts can explore a diverse selection of items, including fine jewelry, rare coins, and unique collectibles. Highlights include a stunning 4-carat total weight platinum diamond cross, a David Beckham autographed custom graphics photo guitar, and an exquisite GIA certified heart-shaped emerald. Additionally, art lovers may be interested in original pieces by renowned artists such as Alberto Herrera and Andy Warhol. For those looking to enhance their collections, there are also luxury items like a Rolex Submariner watch and a Gucci leather tote. With such a rich array of offerings, US Auction Online invites everyone to visit their website for more details and to participate in these exciting auctions.

Alnwick Auctions

November 27, 2025 —

Alnwick Auctions has an exciting lineup of upcoming sales for collectors and enthusiasts. On Thursday, November 27, 2025, at 10:30 AM, the Gold and Silver Jewellery Christmas Sale will feature a stunning array of pieces, including diamonds, sapphires, emeralds, and rubies. Following this, on Tuesday, December 2, 2025, at 10:30 AM, a diverse auction will showcase luxury brands such as Asprey, Dunhill, Omega, Tiffany, and Cartier, among others. On Tuesday, December 9, 2025, at 10:30 AM, another auction will highlight gold, silver, and diamond items, including renowned brands like Rolex and Tag Heuer. Lastly, on Thursday, December 11, 2025, at 10:30 AM, another Gold and Silver Jewellery Christmas Sale will take place, promising more exquisite gems. For those interested in bidding or learning more about these auctions, please visit Alnwick Auctions' website for detailed catalogues and registration information.

Goodwin Auctions

December 6, 2025 —

Goodwin Auctions is currently hosting a Luxury Fine Jewellery auction, which is live now and will conclude on December 14, 2025, at 9:00. This auction features a selection of exquisite pieces, including a stunning Platinum and 18CT Yellow Gold Ruby and Diamond Cocktail Ring, estimated between AU$4,000 and AU$4,500. Looking ahead, Goodwin Auctions will kick off its 2026 auction schedule on January 16, 2026, at 18:00. As a trusted Australian auction house, Goodwin Auctions specializes in fine jewellery, gemstones, and diamonds, offering clients rare and unique items sourced from exceptional estate collections worldwide. For those interested in consigning or purchasing extraordinary pieces, Goodwin Auctions invites you to explore their offerings and contact their friendly customer service team for assistance.

Franklin Browns Limited

November 20, 2025 —

Franklin Browns Limited will hold an auction on November 21, 2025, starting at 10:00 AM. This event features a diverse selection of items, including an antique Windsor chair, a silver and enamel stag likely by Saturno, and a Chinese blue vase with twin elephant head handles. Other highlights include a contemporary Chesterfield green leather sofa, a diamond three-stone ring, and a pair of small Florian Ware vases by William Moorcroft. Collectors and enthusiasts are invited to explore these unique offerings and more. For a complete list of items and further details, please visit Franklin Browns' website.

Morphets Auctioneers

November 20, 2025 —

Morphets Auctioneers in Harrogate will host a live auction on Thursday, November 27, 2025, starting at 10 a.m. This event will feature a diverse array of Fine Art and Antiques, followed by a selection of Fine Wine, Vintage Port, and Whisky. Among the anticipated highlights are exquisite pieces such as a pair of George V silver candelabra and a Tiffany & Co diamond necklace. Additionally, collectors can look forward to unique items like a Chinese Canton famille rose charger and a carved oak boar from the renowned workshop of Robert 'Mouseman' Thompson. Following this auction, Morphets will also present a "D for Design" auction on January 3, 2026, at 11 a.m. For those interested in exploring the world of fine art, antiques, and collectibles, Morphets offers a welcoming environment for both buyers and sellers. Be sure to check their website for more details and upcoming auction dates.

Gardner Galleries Auctioneers

December 6, 2025 —

Gardner Galleries Auctioneers is hosting several engaging auctions in December 2025, starting with the Old Town Hall Auction on December 8, featuring a variety of items including wristwatches, vintage Christmas decorations, and unique collectibles. On December 8, the Decorative Arts & Unique Collections Auction will showcase quality decorative arts, including rare Talking Earth pottery and original artwork. The Jewellery, Timepieces & More Auction will also take place, highlighting exquisite diamond rings and antique pieces. Additionally, the December Art Auction will present a selection of artwork from various estates, featuring limited edition prints and notable paintings. The month will culminate with The Final Auction of 2025 on December 22, which includes a diverse range of quality furnishings and a special draw for a brand new television for successful bidders. For more details and to explore upcoming auctions, visit Gardner Galleries' website.

Michaan's Auctions

December 6, 2025 —

Michaan's Auctions will feature a Winter Fine Sale on Thursday, December 11, 2025, starting at 10 a.m. This auction will showcase a variety of exquisite items, including a Fine Russian Feodor Ruckert Shaded Cloisonne Enamel Presentation Cup, a Harry Winston Avenue Classic Diamond wristwatch, and a Tiffany Studios Lamp with a Damascene Shade. Additionally, art enthusiasts can look forward to Squeak Carnwath's piece titled "More Like Us," along with a Meissen Porcelain Ewer emblematic of Water, dating from 1850 to 1900. For those interested in consigning items or seeking appraisals, Michaan's Auctions offers complimentary walk-throughs for estates with twenty or more items. Visitors are encouraged to explore the diverse offerings and participate in the bidding process, whether in person or through absentee and telephone options. For more information on upcoming auctions and events, please visit their website.

Able Auctions

December 6, 2025 —

Able Auctions has several upcoming online auctions that cater to a variety of interests. On December 9, 2025, the Collectables Auction will feature vintage Barbie dolls and a large collection of tin toys. Following that, on December 10, 2025, the Comic Book Auction will showcase a wide selection of comics, including titles from DC and Marvel. The Wholesale Bakery Auction on December 11, 2025, will offer commercial kitchen equipment, including a Pietroberto Easy200E mixer and walk-in coolers. Two auctions on December 13, 2025, will focus on fitness equipment and Asian-inspired furniture, featuring items like strength training stations and mid-century teak pieces. On December 15, 2025, a Large Set Dec Auction will present Chinese rosewood furniture and decor, while a Jewelry Auction that evening will include diamond rings and various precious stone pieces. The Vehicle, Boat & Industrial Auction on December 16, 2025, will feature a range of vehicles and equipment. For more details and to view upcoming auction items, visit Able Auctions' website.

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