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Diamond Bids Surge as Auctions Heat Up

The auction calendar is buzzing with diamond activity, beginning with the Wears Auctioneering "Diamond Creek Dandies!" online sale that wraps up next week. Bidders will compete for a range of diamond pieces, from modest carat stones to larger, high‑profile items, all under a single, fast‑moving platform. Following that, the Kansas City Antiques, Jewelry & Decorative Arts auction concludes at the end of the week, featuring classic diamond pieces that appeal to both seasoned collectors and newcomers seeking investment‑grade sparkle.

On the same day as the next major deadline, the U.S. Marshals Service Jewelry auction ends, showcasing government‑sourced diamond works that highlight the enduring appeal of pristine cut stones in a secure, high‑visibility setting. The following day, two notable events close: John Nicholson's Fine Antique auction, where a platinum‑set diamond timepiece draws attention for its rarity, and Kodner Galleries' September auction, headlined by a Graff‑certified 21.99‑carat diamond masterpiece that underscores the market’s appetite for ultra‑large, certified gems.

Mid‑month, Dawson's Fine Jewellery, Watches & Silver auction brings a vibrant mix of diamond pendants and mixed‑metal settings, reflecting a trend toward versatile, statement‑making pieces. By the end of the month, J. Garrett Auctioneers presents a curated estate featuring a 5.03‑carat emerald‑cut diamond, while Michael Spooner Auctions offers a 14‑karat white‑gold diamond swirl piece, both illustrating the continued demand for high‑carat, expertly cut stones.

Later in September, Great Lakes Coin & Jewelry rounds out the schedule with an online sale that includes a selection of diamond works, reinforcing the shift toward digital bidding platforms. Throughout these events, a clear pattern emerges: buyers are gravitating toward larger, certified diamonds, lab‑grown options are gaining traction, and online venues are becoming the preferred arena for securing these coveted gems.

Based on 23 digest summaries · Generated September 5, 2025

Black Diamond Auctions Ltd.

September 4, 2025 —

Black Diamond Auctions Ltd. is gearing up for an exciting lineup of auctions, featuring a diverse range of items that cater to various interests. Their online auctions are currently active, providing an opportunity for bidders to find unique personal property, including antiques, tools, and furniture. In addition to personal property, Black Diamond Auctions specializes in real estate auctions, offering homes, lake homes, farms, and commercial buildings. This auction house has built a reputation for facilitating smooth transitions for sellers looking to downsize or liquidate assets. For those interested in participating, details about upcoming auctions can be found on their website. Whether you're looking to buy or sell, Black Diamond Auctions promises a fun and engaging experience. Visit their site for the latest auction schedules and to explore the variety of items available.

First State Auction

September 4, 2025 —

First State Auctions is currently hosting an exciting online auction featuring an exceptional private collection from an international socialite. This auction includes a diverse selection of 409 lots, showcasing stunning items such as 5.81ct Old European Cut Diamond Studs, a 3.22ct Colombian Emerald and Diamond ring, a Rolex Master II Batman Watch, an Hermes Birkin 30, and an 8.40ct Diamond Dress Necklace, with estimates ranging from $4,000 to $23,000. With a buyer's premium of 20%, this auction presents a fantastic opportunity for collectors and enthusiasts alike. For those interested in future auctions, First State Auctions specializes in jewellery, watches, diamonds, and designer bags, inviting you to check their website for upcoming events. Don't miss your chance to acquire unique pieces at competitive prices!

US Auction Online

September 4, 2025 —

US Auction Online is hosting an exciting array of auctions featuring a diverse selection of items. Upcoming highlights include a stunning 4.63 CT lab-grown diamond with D color and VVS2 clarity, a rare 1934 $1000 Federal Reserve note, and an exclusive Salvador Dali signed lithograph from the 'New Jerusalem' suite. Jewelry enthusiasts can look forward to a 10.25 CT diamond cross pendant in 14K white gold and a 6.40 CT hand-carved Colombian emerald pendant adorned with natural diamonds. Collectors will also find a Rolex Datejust II watch and a highly collectible screenprint by Mr. Brainwash featuring John Lennon. For those interested in unique home decor, there are exquisite rugs and fine art pieces, including works by Camille Pissarro and Alexander Calder. Visit US Auction Online to explore these items and more, and to stay updated on future auction dates.

Kimberley Auctions

September 6, 2025 —

Kimberley Auctions is excited to announce its upcoming auction featuring a stunning selection of fine jewellery and watches. Highlights include a Patek Philippe Chronograph 5170G-010, complete with original papers and box, and exquisite pieces such as an Emerald Sapphire Diamond Set Gold Bracelet and an Emerald Diamond Ring. The auction will showcase over 16 classic fine jewellery items, including both new and pre-owned pieces, all available at reserved wholesale prices. This event promises to offer unique treasures for collectors and enthusiasts alike. For more details on the auction and to view the complete catalogue, please visit the Kimberley Auctions website. Don't miss the opportunity to find your perfect piece!

John Pye Luxury Assets

September 4, 2025 —

John Pye Luxury Assets is set to host an exciting Luxury Watch Auction featuring some of the most sought-after timepieces. Among the highlights are the Patek Philippe Nautilus 5980/1R, renowned 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 unique diamond-set design. 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 reach out via email or phone. Be sure to check their website for upcoming auction dates and details.

Diamond Comic Distributors

September 4, 2025 —

Diamond Comic Distributors, the leading distributor of English-language comics, toys, and games, continues to support the Direct Market with exciting auction opportunities. While specific upcoming auction dates are not detailed, collectors and enthusiasts are encouraged to explore a diverse range of pop culture products, including comics and collectibles. For the latest auction dates and featured items, please visit their website and stay tuned for updates.

Wilson Auctioneers

September 6, 2025 —

Wilson Auctioneers has an upcoming absolute auction for the Diamond Cove Skilled Nursing Facility in Horseshoe Bend, AR, on September 9, 2025, at 11:00 AM . They specialize in real estate auctions, including luxury homes, waterfront properties, timberland, farmland, and investment properties. Contact Wilson Auctioneers for more information on buying or selling property through auction.

Sell Diamonds, Jewelry and Watches for the Best Price

September 4, 2025 —

Worthy is gearing up for exciting upcoming auctions, providing an excellent opportunity for those looking to sell diamonds, jewelry, and luxury watches. Their platform connects sellers with over 1,000 professional buyers who compete to offer the best prices for items such as diamond rings, bracelets, necklaces, earrings, and branded watches. Worthy's unique model ensures that sellers only pay fees when they successfully sell their items, aligning their interests with those of their clients. The auction process typically takes 10-14 business days from the arrival of your jewelry at Worthy's headquarters to payment issuance. Sellers can feel secure throughout the process, as items are fully insured during shipping. For more information on how to get started and to check for the next auction dates, visit Worthy's website. Don't miss the chance to turn your valuables into cash with their trusted service!

Great Lakes Coin & Jewelry

September 4, 2025 —

Great Lakes Coin & Jewelry is gearing up for exciting upcoming auctions featuring a diverse selection of items. On September 15, 2025, collectors can look forward to bidding on rare coins, including American Gold Eagles and various silver bullion pieces. Additionally, a special auction on September 22, 2025, will showcase exquisite estate jewelry, including diamond rings and unique silver pieces. For those interested in expanding their collections, Great Lakes Coin offers a wide range of bullion products, rare coins, and estate jewelry. Whether you are a seasoned collector or just starting, there's something for everyone. Be sure to check their website for more details on these auctions and future events.

Dawson's Auctioneers

September 4, 2025 —

Dawson's Auctioneers is set to host several exciting auctions in September 2025. The first, "Dawsons Discovery: Fine Antiques & Collectables," will take place on September 17, featuring a rare ceramic by Laurence Perugini for Doulton, estimated at £2,000 - £2,500, and a large Japanese patinated bronze Jizai, estimated at £3,000 - £5,000. Following this, on September 18, the "Fine Jewellery, Watches & Silver" auction will showcase a Cartier 18ct Gold Tank Divan Wrist Watch, estimated at £2,500 - £3,500, and an emerald and diamond pendant, estimated at £8,000 - £12,000. Finally, on September 24, the "Fine Pictures, Prints & Sculptures" auction will feature notable works, including Euan Uglow's "Still Life," estimated at £15,000 - £20,000, and Damien Hirst's "The Souls II," estimated at £6,000 - £8,000. For more details and to view the full catalog, visit Dawson's Auctioneers' website.

Wears Auctioneering

September 4, 2025 —

Wears Auctioneering has several exciting online auctions coming up. On September 7, 2025, two auctions will end at 8:30 PM: "Mini Excavators & Attachments" in Solon, IA, and "Diamond Creek Dandies! ATV to Artwork, Tools to Toys" in Salmon, ID. Pickup for both will be available shortly after the auctions conclude. Following that, on September 8, 2025, the "Tractors, Trucks, & Trains, OH MY! Toy Auction" will also end at 8:30 PM in Solon, IA, with pickup scheduled for September 10. Additionally, the "Barbara Peets Prints - Monarch Cook Stove & Other Treasures" auction will end at the same time in Salmon, ID. On September 9, 2025, the "Magnificent Housewares IN CHEYENNE" auction will conclude at 7:00 PM, with pickup on September 11. Lastly, on September 17, 2025, the "Country Living & Collectibles" auction will end at 8:30 PM in Center Point, IA. For more details and to explore future auctions, visit Wears Auctioneering's website.

Bay Area Estate Liquidators

September 6, 2025 —

Bay Area Estate Liquidators is gearing up for exciting upcoming auctions featuring a diverse range of items. They specialize in liquidating antiques, including furniture, fine art, and rugs, ensuring sellers receive top dollar for their valued possessions. Additionally, the auctions will include estate diamonds and diamond jewelry, as well as vehicles such as cars, boats, and RVs, all aimed at maximizing returns for sellers. The company also handles the sale of precious stones and coins, providing a reliable market for these treasures. With a commitment to achieving the highest payouts and a full-service approach, Bay Area Estate Liquidators is dedicated to turning estate contents into cash efficiently. For those interested in participating or learning more about future auction dates, please visit their website or contact them directly.

Franklin Browns Limited

September 4, 2025 —

This event will feature a diverse array of items, including a large oil painting titled "Red Still Life" by Glen Scouller, a stunning Chinese porcelain Doucai bowl, and a late 19th-century diamond flower head brooch. Collectors can also look forward to unique pieces such as an early 18th-century Delft dry jug and a mid-century Aubusson tapestry by Robert Wogensky. For those interested in quality antiques and fine art, Franklin Browns offers a professional and enjoyable auction experience. To stay updated on future auctions and view their latest offerings, visit their website for more details.

Kodner Galleries

September 4, 2025 —

Kodner Galleries is set to host an exciting auction on September 10, 2025, at 6 PM. This event will feature a diverse selection of estate jewelry, art, and collectibles. Highlights include a stunning Loetz Art Glass Vase, a Roman Glass Amphoriskos, and a remarkable 21.99-carat diamond ring by Graff, certified by GIA. Additionally, luxury items such as a Hermes Haut a Courroies Hac 55 Bag and a Gucci Monogram Duffle Bag will be available for bidding. For those interested in participating, options include bidding in person, by phone, or through various online platforms such as Bidsquare and Invaluable. Don't miss the chance to acquire unique pieces from this upcoming auction. For more details and to stay updated on future events, visit the Kodner Galleries website.

J. Garrett Auctioneers

September 4, 2025 —

J. Garrett Auctioneers is set to host an exciting auction on September 20, 2025, featuring property from the W. Ray Wallace Trust and The Dianne Cash Estate. This event will showcase a variety of items, including period antiques, fine art, designer jewelry, and luxury goods. Notable highlights include a stunning GIA 5.03 carat emerald cut diamond and a highly coveted Tiffany Audubon flatware service. As Dallas' favorite boutique auction house, J. Garrett Auctioneers prides itself on personalized service and a long-standing reputation for integrity in the auction industry. For those interested in consigning items or learning more about upcoming auctions, visit their website for details. Don't miss this opportunity to discover unique treasures!

Michael Spooner Auctions

September 4, 2025 —

Michael Spooner Auctions is set to host an Estate Auction on September 22, 2025, at the St. Elias Centre, located at 750 Ridgewood Ave., Ottawa, ON. A preview of the auction will take place on the same day from 2:00 P.M. to 5:00 P.M. Featured items include an O.D. Jennings Standard Chief 25 cent slot machine, a sterling ruby and sapphire bangle bracelet, a Chinese silk dragon horse carpet, and a 14K white gold diamond swirl ring. Additionally, collectors can look forward to a Birks sterling rose bower flatware service for 12 and a large Reed & Barton sterling tea service tray. For those interested in consigning items for future auctions, Michael Spooner Auctions is currently accepting consignments. Visit their website for more details and to explore the auction catalogue.

KC Auction Home

September 6, 2025 —

KC Auction Home is excited to announce its upcoming September Antiques, Jewelry, and Decorative Arts Auction, running from August 27 to September 8, 2025. This auction features a curated collection of fine antiques, estate jewelry, sterling silver, Persian rugs, and decorative arts, catering to both seasoned collectors and first-time bidders. Highlights include elegant Persian wool rugs with intricate designs, a variety of sterling silver flatware from renowned makers like Tiffany and Wallace, and exquisite estate jewelry ranging from classic diamond rings to vintage designer pieces. This is a fantastic opportunity to acquire unique, investment-quality items that are not typically available in retail settings. Join collectors nationwide who trust KC Auction & Appraisal Company for quality and authenticity. Don't miss out on these timeless treasures-start browsing and bidding !

Michaan's Auctions

September 6, 2025 —

Michaan's Auctions is set to host an exciting September Gallery Auction on September 19, 2025, starting at 10 a.m. Featured items include a carved and polychrome painted Mickey Mouse carousel figure, a 19th-century Continental School painting of a peacock on a branch, and a stunning Chinese turquoise, diamond, and 18k yellow gold spray brooch. Additionally, an antique Louis Vuitton travel streamer trunk and a Chinese bronze carved Yi vessel with base will also be available for bidding. For those interested in consigning items, Michaan's Auctions offers complimentary walk-throughs for homes with twenty or more items, providing verbal estimates without any obligation. For more details on upcoming auctions and to explore their diverse offerings, visit Michaan's Auctions online.

KC Auction Company LLC

September 4, 2025 —

KC Auction Company LLC is hosting an exciting September Antiques, Jewelry, & Decorative Arts Auction from August 27 to September 8, 2025. This auction features a curated collection of fine antiques, estate jewelry, sterling silver, Persian rugs, and decorative arts, appealing to both seasoned collectors and first-time bidders. Highlights include elegant Persian wool rugs with intricate designs, a variety of sterling silver flatware and serving pieces from renowned makers like Tiffany and Wallace, and exquisite estate jewelry ranging from classic diamond rings to vintage designer pieces. This is a fantastic opportunity to acquire unique, investment-quality items that are not typically available in retail settings. Join collectors nationwide who trust KC Auction & Appraisal Company for quality and authenticity. Start browsing and bidding ! For more information on future auctions, visit their website.

John Nicholson's

September 4, 2025 —

John Nicholson's Fine Art Auctioneers will host several exciting auctions in the coming weeks. On September 10, 2025, the Fine Antique Auction will feature a range of remarkable items, including a pair of 19th-century terrestrial and celestial globes by Thomas Malby & Son, estimated at £30,000-40,000, along with a Tavannes Cyma platinum and diamond pocket watch, estimated at £800-1,000, and a cast gilt bronze Sevres design repeater carriage clock, estimated at £600-800. Following this, the Fine Painting Auction is scheduled for September 17, 2025, at 11:00 AM, showcasing exquisite artworks for collectors and enthusiasts alike. Finally, the Antiquarian Book Auction will take place on September 23, 2025, at noon, offering a selection of rare and valuable books. For more details on these auctions and to explore future events, visit John Nicholson's website.