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Sparkling Surge: Diamond Auctions Heat Up This Winter
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The diamond market is buzzing as a series of auctions launch or conclude within the next week. Worthy kicks off its latest auction on December 15, showcasing a broad range of diamond pieces, notably loose diamonds that attract both seasoned collectors and new entrants. That same day, Able Auctions runs a dedicated diamond auction featuring high‑carat solitaire settings that highlight the clarity and fire of each stone. The following day, Alnwick Auctions presents a mixed catalogue that includes standout diamond pieces alongside other valuables, offering bidders a chance to acquire premium stones in a single sale.

On December 17, two notable events spotlight diamonds: Dawson's auction lists several high‑carat diamond pieces, including a line item estimated in the multi‑thousand‑pound range, while Kodner Galleries offers a certified 13.07‑carat diamond among its premium selections. The next day, Alnwick Auctions returns with another sale that again features coveted diamond pieces, reinforcing the house's focus on these gems. Closing the early‑month run, the Federal Auction Service’s December 21 event presents a 4.02‑carat Old European Cut diamond, a standout for its historic cut and exceptional quality.

Across these auctions, a clear trend emerges: sellers are emphasizing loose diamonds and high‑carat certified stones, while buyers are drawn to the transparency of grading reports and the allure of rare cuts. The rapid succession of events underscores a growing appetite for diamonds, with auction houses tailoring their catalogues to meet demand for both investment‑grade stones and standout collector pieces.

Based on 102 digest summaries · Generated December 15, 2025

Kodner Galleries

December 11, 2025 —

Kodner Galleries will hold an auction on Wednesday, December 17, 2025, at 6 PM . This event will feature a diverse selection of estate jewelry and art collectibles, including a Lady's Rolex Diamond and 18K Watch, a stunning Diamond and Platinum Necklace, and exquisite Ruby, Emerald, and Diamond Earrings. Notable items also include a GIA-certified 13.07ct Diamond and 18K Ring, a Steinway & Sons Grand Piano Model A, and a Tanzanite, Diamond, and 18K Ring. Bidders can participate in person at the auction house or through various online platforms, including Bidsquare and Invaluable. For those interested in future auctions, Kodner Galleries offers a range of fine art and collectibles, inviting enthusiasts to check their website for upcoming dates and details.

Diamond Comic Distributors

December 11, 2025 —

Diamond Comic Distributors will be hosting a series of auctions featuring a diverse selection of comics, toys, and pop culture collectibles. These auctions are an excellent opportunity for collectors and enthusiasts to acquire rare items and expand their collections. While specific auction dates beyond December 11, 2025, have not yet been announced, interested individuals are encouraged to check Diamond's platforms for updates on upcoming events. With a long-standing reputation as the largest distributor of English-language comics and related products, Diamond continues to be a vital resource for both retailers and collectors alike.

Dawson's Auctioneers

December 11, 2025 —

Dawson's Auctioneers will hold a Fine Jewellery, Watches, and Silver auction on December 17, 2025, starting at 9:30 AM. This event features a diverse selection of exquisite items, including a diamond line bracelet and an 18ct yellow gold ball link mesh necklace, both estimated between £3,000 and £5,000. Other highlights include a diamond and sapphire trilogy ring, valued at £1,500 to £2,000, and an unheated Burmese sapphire and diamond dress ring, with an estimate of £12,000 to £14,000. Following this, a Fine Pictures, Prints, and Sculptures auction is scheduled for January 28, 2026, at 11:00 AM, showcasing works by renowned artists such as Marcel Dyf and Laurence Stephen Lowry. For those interested in selling, Dawson's invites entries for upcoming auctions and offers expert valuations for a wide range of valuable items. Visit their website for more details on future auctions and to explore their offerings.

Black Diamond Auctions Ltd.

December 11, 2025 —

Black Diamond Auctions Ltd. is hosting a series of online auctions featuring a diverse range of items, including real estate, personal property, and collectibles. These auctions provide an excellent opportunity for buyers to find unique items while allowing sellers to convert their assets into cash efficiently. Upcoming auctions will include various real estate properties such as homes, lake homes, farms, and commercial buildings, alongside personal property items like antiques, tools, and furniture. The auctions are designed to cater to both seasoned bidders and newcomers alike. For those interested in participating, please visit their website for the latest auction schedule and details. Black Diamond Auctions continues to be a trusted name in the auction industry, dedicated to helping individuals and families navigate their selling and buying needs with care and expertise.

Kimberley Auctions

December 16, 2025 —

Kimberley Auctions is hosting an upcoming auction featuring a selection of fine jewellery and watches. Notable items include a Patek Philippe Chronograph watch, an emerald sapphire diamond set gold bracelet, and exquisite diamond rings. This auction presents an opportunity for collectors and enthusiasts to acquire unique pieces crafted with exceptional attention to detail. In addition to these highlighted items, Kimberley Auctions offers a diverse array of both new and pre-owned jewellery, including loose gemstones and luxury brand watches. Each piece is carefully curated to ensure quality and craftsmanship. For those interested in exploring the full catalogue and participating in future auctions, details can be found on the Kimberley Auctions website. This is a wonderful chance to discover exquisite jewellery that suits every occasion and budget.

US Auction Online

December 11, 2025 —

US Auction Online is hosting a series of intriguing auctions featuring a diverse array of items starting December 11, 2025. Art enthusiasts can explore unique pieces, including original works by renowned artists such as Mr. Brainwash, Tadeo Zavaleta, and Picasso. Jewelry lovers will find exquisite selections, including a stunning 14.24-carat diamond eternity band in platinum and a remarkable 18k gold pearl and diamond halo ring. Additionally, collectors can bid on rare coins, including a fully struck virtual Gem BU 1900 $5 Liberty Gold Piece and a choice XF 1922 Series large size $10 gold certificate. For those interested in home decor, exquisite rugs, such as a fine silk and wool Nain runner, are also available. With such a wide range of items, there is something for everyone. Interested bidders are encouraged to visit US Auction Online for more details and to participate in these exciting auctions.

John Pye Luxury Assets

December 11, 2025 —

John Pye Luxury Assets will hold a notable Luxury Watch Auction featuring exquisite timepieces starting December 11, 2025. Among the highlights are the Patek Philippe Nautilus 5980/1R, celebrated for its nautical design and mechanical excellence, and the Patek Philippe Nautilus 5711/1R, a stunning rose gold model with a bespoke diamond-set case. Additionally, the auction will showcase the Rolex Sky-Dweller 326933, known for its dual time functions and intricate movement, also featuring a diamond-set case and bracelet. John Pye Luxury Assets, the UK's largest commercial auction house, offers 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 16, 2025 —

On December 15, 2025, Worthy will commence its latest auction, providing an excellent opportunity for individuals looking to sell diamond jewelry, including rings, bracelets, necklaces, and earrings, as well as loose diamonds and branded luxury watches. With a network of over 1,000 professional buyers, Worthy ensures that sellers receive competitive offers for their valuable pieces. Each seller is supported by a personal auction manager throughout the process, which typically takes 10-14 business days from the arrival of the jewelry to payment issuance. For those interested in selling, Worthy invites you to explore their services and check for upcoming auction dates. This is a chance to turn your jewelry into cash while benefiting from a transparent and supportive selling experience.

First State Auction

December 11, 2025 —

First State Auctions is currently hosting an online auction featuring the Kardash Family Estate Fine Jewellery collection and other luxury items. This auction includes a diverse selection of 450 lots, with notable items such as a 1.58ct Diamond Solitaire Ring, a Rolex Explorer II Mens Watch, and a Rope Lariat Necklace in 18ct Gold. With a buyer's premium of 20%, this auction presents an excellent opportunity for those looking to acquire fine jewellery, Swiss watches, and designer bags at competitive prices. Interested bidders can view the full catalogue and participate online through the First State Auctions website. For those considering selling, vendor submissions for natural diamonds, gemstones, Swiss watches, and designer bags are currently being accepted.

Federal Auction Service

December 10, 2025 —

Federal Auction Service will host a Fine Jewellery and Watch Auction on Sunday, December 21, 2025, at the Radisson Hotel Vancouver Airport, located at 8181 Cambie Road, Richmond, BC. The preview begins at 1 PM, followed by the auction at 2 PM. This event features an impressive selection of items, including a Men's 18k Yellow Gold/Stainless Steel Rolex Submariner Date Chronometer, a Lady's 18k Yellow Gold/Stainless Steel Omega Constellation Quartz Wristwatch, and a GIA Certified 4.02ct Old European Cut Diamond Ring, among others. Online bidding will also be available, allowing participants to engage from anywhere. For those interested in fine jewellery and Swiss watches, this auction presents a unique opportunity to acquire exquisite pieces. For more information on future auctions, please visit the Federal Auction Service website.

PropertyRoom.com (San Diego)

December 6, 2025 —

PropertyRoom.com in San Diego is hosting a variety of online auctions starting December 6, 2025. Bidders can explore a diverse selection of items, including jewelry, watches, coins, electronics, fashion, fine art, and vehicles. Highlighted auctions include a stunning 10K 1940's Lapis Lazuli Diamond Cocktail Ring, a Dell Latitude 5320 Laptop, and a vintage Pokemon Mystery Pack. For those interested in vehicles, options range from a 2013 International 7400 with a plow to a 2004 Ford E450. Additionally, collectors can find unique coins and bullion, such as a 1899-O U.S. Silver Morgan Dollar and various rare sets. With most auctions starting at just $1, PropertyRoom.com offers an accessible way to find great deals while supporting community initiatives. Interested bidders are encouraged to visit the website for more details and to participate in upcoming auctions.

John Pye Auctions

December 11, 2025 —

John Pye Auctions has several upcoming auctions that may interest collectors and bargain hunters alike. On December 12, 2025, a General Auction in Nottingham will feature a diverse range of items, including designer watches, clothing, and coffee machines from brands like Tag Heuer and Sage. The same day, a Police Auction in Nottingham will present luxury and designer items, including diamond and gemstone jewelry. Additionally, on December 13, 2025, there will be a General Auction in Birmingham showcasing a variety of homeware, kitchen appliances, and branded clothing. Another auction in Chesterfield will include tech items such as laptops and smartphones. For those interested in unique finds, John Pye Auctions regularly offers a wide selection of retail returns, ex-display goods, and surplus stock. Readers are encouraged to visit their website for details on future auctions and to explore the extensive inventory available.

Small and Whitfield Auctions

December 6, 2025 —

Small & Whitfield Auctions will continue its tradition of showcasing fine antiques, collectables, and art with its weekly auctions every Monday and Tuesday. Each auction begins at 9:30 AM, featuring a diverse selection of items including furniture, jewellery, timepieces, and objets d'art. On December 8 and 9, 2025, collectors and enthusiasts can look forward to a variety of exquisite pieces, including notable highlights such as diamond jewellery and rare decorative items. For those interested in the world of fine art and antiques, Small & Whitfield Auctions offers a welcoming environment for both buyers and sellers. Readers are encouraged to visit their website or contact them for more information on upcoming auction dates and featured items.

Charity Fundraising Auctions for Schools & Nonprofits

December 16, 2025 —

Several auctions are currently available through Charity Fundraising Auctions for Schools & Nonprofits, offering a variety of items to support important causes. Among the notable items, the Dallas Cowboys vs. New York Giants tickets are currently at $1,100, benefiting Westeezcares. Additionally, a Kobe Bryant autographed item from the Los Angeles Lakers is available for $500, also supporting Westeezcares. For those interested in jewelry, gold and diamond stud earrings are currently priced at $150, with proceeds going to St. Stephen's Armenian Apostolic Church. The Boston Celtics tickets for a game on December 22 are currently at $275, supporting the same church. Other unique offerings include an original hand-made tray and a PGA Players Club Membership, both supporting St. Stephen's Armenian Apostolic Church. For more information on these auctions and to explore additional items, please visit the BiddingForGood website.

M.S. Rau

December 11, 2025 —

M.S. Rau, a distinguished gallery known for its fine art, antiques, and jewelry, will feature a selection of exquisite items in upcoming auctions. Among the highlights are a stunning Louis Vuitton Travel Trunk, a Fancy Vivid Green Diamond Ring, and a remarkable 18th-Century German Strongbox. The gallery also showcases unique pieces such as a Victorian Jockey Scale and a Tiffany & Co. Cooper Bracelet by Jean Schlumberger. With a legacy dating back to 1912, M.S. Rau prides itself on offering some of the finest treasures from around the globe, backed by a 125% guarantee for confidence in every purchase. For those interested in exploring these exceptional offerings, please visit M.S. Rau's website for details on future auction dates and featured items.

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