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Diamond Bids Heat Up as Auctions Near Closing Dates
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Two notable diamond auctions are drawing attention as their end dates approach. The first, hosted by Gulfcoast Coin & Jewelry, concludes on November 18, 2025. This mixed auction lists a 5.07-carat round brilliant cut diamond ring among its highlights, alongside other high‑value pieces. Bidders are attracted by the rarity of a certified diamond of that size, and the auction’s online platform allows international collectors to place competitive offers.

A second dedicated diamond sale is set for November 27, 2025, organized by Veiling. The event features a focused 20‑lot diamond auction that runs parallel with separate jewelry and watch sessions. Among the lots are a solitaire diamond set in platinum and an 18‑carat white‑gold bracelet studded with diamonds, illustrating a trend toward showcasing single‑gemstone pieces that appeal to both investors and style‑focused buyers.

Both auctions reflect a growing emphasis on diamond‑centric offerings within broader sales. Organizers are leveraging digital catalogues and live‑streamed bidding to reach a global audience, while still providing in‑person viewing for high‑profile items. The presence of certified stones, detailed provenance, and clear grading reports underscores a market that values transparency and authenticity. As the November deadlines draw near, collectors and investors alike are poised to compete for these standout diamond assets, signaling sustained demand for premium gemstones in the auction world.

Based on 104 digest summaries · Generated November 12, 2025

Diamond Comic Distributors

October 30, 2025 —

Diamond Comic Distributors continues to be a leading source for comic books, toys, games, and preservation supplies. While specific auction dates are not currently available, collectors and enthusiasts are encouraged to explore the diverse range of pop culture products offered. For updates on upcoming auctions and events, readers can visit Diamond's official channels. This is an excellent opportunity for fans to discover unique items and expand their collections.

Black Diamond Auctions Ltd.

October 30, 2025 —

Black Diamond Auctions Ltd. is currently hosting online auctions featuring a diverse range of items, including real estate, personal property, and collectibles. These auctions provide an opportunity for buyers to discover unique treasures while offering sellers a quick and effective way to convert their assets into cash. As of October 30, 2025, interested participants can visit their website to explore ongoing auctions and find details about upcoming events. Whether you are looking to buy or sell, Black Diamond Auctions is dedicated to facilitating a smooth and enjoyable auction experience. For more information, please check their auction schedule online.

Dawson's Auctioneers

October 30, 2025 —

Dawson's Auctioneers has an exciting lineup of auctions scheduled in the coming weeks. On Thursday, November 20, 2025, the Fine Jewellery, Watches & Silver auction will feature a range of exquisite items, including a diamond solitaire ring in platinum and a stunning 18ct white gold diamond-set bracelet. Following that, the Fine Pictures, Prints & Sculptures auction will take place on Friday, November 28, 2025, showcasing works from notable artists such as Reg Butler and Laurence Stephen Lowry. Additionally, the Dawsons Discovery auction is set for Wednesday, December 10, 2025, offering a unique opportunity to discover hidden treasures. Dawson's Auctioneers specializes in fine art, jewellery, watches, silver, and coins, providing expert valuations and a platform for both buyers and sellers. For more details on upcoming auctions and to view items, please visit their website.

Federal Auction Service

October 30, 2025 —

Federal Auction Service will hold a Fine Jewellery and Watch Auction on Sunday, November 2, 2025, at the Fantasyland Hotel located in West Edmonton Mall. The preview begins at 1 PM, followed by the auction at 2 PM. This event features a stunning array of items, including a 5.07-carat EGL certified round brilliant cut diamond ring, a 27.23-carat GIA certified Colombian emerald and diamond pendant necklace, and a selection of luxury watches from renowned brands such as Rolex and Breitling. Notable pieces include a men's 18k yellow gold and stainless steel Rolex 'Daytona' automatic chronograph and a vintage custom 18k white gold Omega automatic wristwatch. With over 30 years of experience in liquidating fine jewellery and Swiss watches, Federal Auction Service is committed to providing exceptional service and a diverse inventory for both consignors and buyers. For more information on future auctions, please visit their website.

Philips Auctions

October 30, 2025 —

Philips Auctions in Melbourne is preparing for a series of engaging auctions featuring a diverse range of items. Among the notable items available are a pair of African carved ivory tusks, a solid heavy Figaro link statement chain, and an Art Deco patinated bronze group of Diana with hound by Schliepstein. Additionally, collectors can find exquisite pieces such as an oval cut pink tourmaline and diamond cluster ring, and a classic diamond tennis bracelet. Philips Auctions continues to be a leading destination for those interested in fine arts, antiques, and collectibles. For more information on future auctions and to view the full catalogue, please visit their website.

John Pye Luxury Assets

October 30, 2025 —

John Pye Luxury Assets is hosting a series of auctions featuring exquisite timepieces, starting October 30, 2025. Among the highlights are the Patek Philippe Nautilus 5980/1R, known for its nautical charm and mechanical excellence, and the Patek Philippe Nautilus 5711/1R, a stunning rose gold model with a bespoke diamond-set case. Additionally, the Rolex Sky-Dweller 326933, designed for world travelers, showcases Rolex's technical prowess with its dual time functions and unique diamond-set enhancements. These auctions are part of John Pye's commitment to offering high-end watches, jewelry, fashion, antiques, and collectibles. For more information or to schedule a viewing, interested bidders can contact the auction house directly. Keep an eye on their listings for future auction dates and featured items.

Small and Whitfield Auctions

October 25, 2025 —

Small & Whitfield Auctions, Adelaide's premier auction house, invites collectors and enthusiasts to participate in their weekly auctions every Monday and Tuesday, starting at 9:30 AM. These events feature a diverse range of items, including fine furniture, collectables, objets d'art, fine jewellery, timepieces, and carpets. Upcoming highlights include exquisite pieces such as 18ct white gold diamond stud earrings, showcasing a total diamond weight of 4.01 carats. For those interested in fine art and antiques, Small & Whitfield Auctions offers a knowledgeable team of specialists ready to assist. Visit their website for more details on upcoming auction dates and featured items.

Sell Diamonds, Jewelry and Watches for the Best Price

November 13, 2025 —

Worthy is currently facilitating auctions for 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 items. Each seller is paired with a personal auction manager who provides guidance throughout the process, which typically takes 10-14 business days from the arrival of the jewelry to payment issuance. For those interested in selling their jewelry, Worthy invites you to check their website for upcoming auction dates and details on how to get started.

US Auction Online

November 8, 2025 —

US Auction Online is hosting a variety of auctions starting November 8, 2025, featuring an impressive selection of items. Among the highlights are exquisite jewelry pieces, including a lovely South Sea pearl necklace adorned with diamonds, a stunning diamond cluster earring set, and a captivating 18K cabochon citrine ring. Collectors will find unique offerings such as a signed guitar from Slash of Guns N Roses and a hand-signed lithograph by Norman Rockwell. Additionally, the auction includes a range of coins, including a Better Choice BU 1893 $5 Liberty Gold Piece and a collection of Lincoln cents from 1909-2017. For those interested in home decor, there are beautiful rugs, including a fine classic Serapi rug and a Jaipur rug. Visit US Auction Online to explore these items and more, and to stay updated on future auction dates.

Kimberley Auctions

November 13, 2025 —

Kimberley Auctions will host an auction featuring fine jewellery and watches on November 15, 2025. This event will showcase a selection of exquisite pieces, including a Patek Philippe Chronograph and a stunning Emerald Sapphire Diamond Set Gold Bracelet. Each item reflects the craftsmanship and quality that Kimberley Auctions is known for, appealing to both collectors and those seeking unique gifts. In addition to the upcoming auction, Kimberley Auctions offers a diverse range of new and pre-owned jewellery, including bracelets, necklaces, rings, and classic watches, along with loose gemstones. Their collections are curated from global sources, ensuring a variety of high-quality options for every occasion. For more details on the upcoming auction and to explore their offerings, readers are encouraged to visit the Kimberley Auctions website.

Harrods UK

November 13, 2025 —

Harrods UK is currently showcasing a unique exhibition of fine jewellery by Jessica McCormack, running from October 10 to November 25, 2025. This display features the brand's signature diamond pieces, including the new Tempest collection, alongside exceptional one-of-a-kind stones and a curated selection of multidisciplinary art. In addition to this exhibition, Harrods regularly hosts auctions featuring a variety of luxury items, including fine jewellery and watches from renowned brands such as Bvlgari, Chopard, and Tudor. For those interested in acquiring exquisite pieces, it is advisable to check Harrods' website for upcoming auction dates and details on available items.

Welcome to GovernmentAuction.com , LLC

November 13, 2025 —

Upcoming auctions at GovernmentAuction.com, LLC offer a diverse selection of properties and collectibles, starting with a Weekday Flash Sale that concludes on November 14, 2025. This auction features a variety of items, including a 0.45-acre corner lot in Cherokee Village, Arkansas, ideal for a homesite, and a 10-acre property in Hudspeth County, Texas, near the Rio Grande River, both available with low monthly payments. Additionally, collectors may find interest in a 10-gram Valcambi Suisse silver bar and exquisite jewelry pieces, such as diamond and sapphire rings and earrings. Following this, a Primetime Auction will take place on November 14, 2025, and a Select Auction will be held from November 15 to November 16, 2025. For those interested in land, jewelry, coins, and collectibles, Government Auction provides a straightforward bidding process with guaranteed financing options. Visit their website for more details on upcoming auctions and available items.

Art & Antiques Auctioneers

November 13, 2025 —

Art & Antiques Auctioneers will host several auctions in the coming days, showcasing a diverse array of items. On November 18, 2025, the auction schedule begins with Decorative Objects at 10 am, followed by Carpets at 11:30 am and Furniture at 1 pm. The following day, November 19, features Modern & Contemporary Art at 11 am, including works by notable artists such as Wilhelmina Barns-Graham and Peter Lanyon. On November 20, the focus shifts to Fine Jewellery at 2 pm, with highlights including a pair of pearl and diamond earrings attributed to Boucheron, and Fine Watches at 4 pm, featuring a Rolex -Master II 'Pepsi' model. For those interested in exploring the world of antiques and art, Art & Antiques Auctioneers offers a welcoming environment for both buyers and sellers. Visitors are encouraged to check their website for more details on upcoming auctions and events.

Michaan's Auctions

November 13, 2025 —

Michaan's Auctions will hold its November Gallery Auction on November 14, 2025, starting at 10 a.m. This auction features a diverse array of items, including Richard Muller's artwork titled "Das grosste und das kleinste Saugetier," two signed Cameo Glass pieces from Daum, Nancy, and a carved Bubinga wood hanging figure by Michael Brolly. Additionally, attendees can bid on five Verner Panton upholstered chairs, a painting by Ken Durkin, a diamond and multi-stone floral basket brooch in 18k white gold, and a 1977 South Africa 1-ounce Krugerrand. For those interested in consigning items, Michaan's Auctions offers complimentary walk-throughs for estates with twenty or more items. For more information on upcoming auctions and to explore their offerings, visit their website or contact them directly.

John Pye Auctions

October 30, 2025 —

John Pye Auctions has several upcoming auctions that may interest a variety of bidders. On October 30, 2025, a General Auction in Nottingham will feature a diverse selection of items, including air fryers, coffee machines, and branded products from Ninja, Shark, Smeg, and Vax. Additionally, a General Auction in Chesterfield will offer children's toys, watches, and home appliances. On October 31, 2025, bidders can participate in a General Auction in Nottingham showcasing ex-display electric bikes, large screen TVs, and power tools. Another auction in Marchington will include coffee machines, vacuums, and toys. For those interested in luxury items, a Police Auction in Nottingham will present diamond and gemstone jewellery, along with a selection of sovereign and Britannia coins. John Pye Auctions regularly features a wide range of goods, from electronics to homeware. For more details on future auctions, please visit their website.

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