Black Diamond Auctions

US Auction Online is holding upcoming auctions featuring a variety of items including jewelry, art, coins, and designer goods. Specific lots include a 2.04ct GIA Certified Loose Diamond, a Rolex Datejust 126334 men's watch, a 3.87CTW GIA Certified Diamond Ring, a 6.15 ct Round Brilliant Cut Platinum Diamond Ring, and a 15.86ct Blue Zircon set into an 18k White Gold Diamond Ring. Also featured are a 7.50ctw Diamond Pave Curb Link Bracelet in 18K, a 14K Yellow Gold Cable Link Chain, a Marco Bicego Siviglia 1.50ctw Diamond Y Lariat Necklace, a 10kt Yellow gold 4.75ctw white and black diamond Scooby-Doo pendant, a 6.25CTW Diamond Tennis Necklace, a Vintage Platinum 16.26CTW Diamond Bracelet, an 18KT SOLID WHITE GOLD 6.50 CARAT DIAMOND ETERNITY BAND RING, a 6.70ctw Baguette and Round Diamond Tennis Bracelet in 14K, a 14K white gold tennis bracelet with 13.59 diamonds, an 18K White Gold Marquise Cut Diamond Ring of 1.60ct, a 1922 St. Gaudens $20 Gold Piece, Certified 18K White Gold Diamond Chandelier Earrings, a High Quality Men's Ring Crafted with 4.52CTW of Diamonds, a Chanel Perfect Meeting Hobo in Black Shoulder Bag, a 4.45CTW Two-Row Diamond Eternity Band, a 14K White Gold Marquise Diamond Ring of 2.31ct, a Panerai Luminor Marina PAM00590 men's watch, a 14K Rose Gold Round Brilliant Cut Diamond Ring Set, a LeRoy Neiman Signed 'President's Birthday Party' Marilyn Singing to JFK Framed artwork, a Certified 18K White Gold Vintage/Antique Diamond and Pearl Necklace, a Ferjo Original Mixed Media on Canvas, 18kt Knot Motif Earrings, and a Joan Miro Hand-Signed Color Lithograph.

Upcoming auctions include a luxurious pearl jewellery collection from M&N Emporium on Mon, Jul 20, 2026, followed by unclaimed jewellery and watches on Tue, Jul 21, 2026, and fine jewellery and decorative arts on Wed, Jul 22, 2026.

Black Diamond Auctions Ltd. specializes in real estate and personal property auctions, featuring items such as farm machinery, tools, antiques, guns, and furniture. The company has over 40 years of experience assisting individuals and families through transitions.

Auctions fine jewellery, gemstones, diamonds, gold, watches, and pre-owned estate jewellery.

Black Rock Galleries specializes in estate liquidation, featuring fine art, jewelry, antiques, and decorative arts. The company also operates a 53,000 sq ft antique and consignment showroom called Black Rock Interiors.

Dovetails llc ~ Estate Liquidation Auction Consignment Naples Florida is holding a Collector’s Delight Auction on Saturday, July 18, featuring an outstanding silver galleon ship, Music box diorama automatons, Black Forest wood carvings, exquisite fine jewelry, and Asian furniture and ceramics.

Clarks Auction Rooms hosts regular bidding events featuring jewelry & watches, art & collectibles. Visit their website for upcoming auction catalogs.

Florida Estate Sales is holding an auction featuring Mary L. Proctor's artwork on July 26, and the "Shimmering Gold Auction - Fine Jewelry & More" on August 1.

Auction Ninjas features a wide array of estate sales and liquidations. The platform lists numerous sellers specializing in antiques, collectibles, and household items.

Corbett Auctions & Appraisals Inc. is holding an auction for a Like New 5-Bedroom Home on July 23, 2026.

Auctions cars, trucks, vans, agricultural equipment, aircraft, ATVs, boats, construction equipment, motorcycles, RVs, snowmobiles, and various trailers.

Auctions cars, trucks, vans, agricultural equipment, aircraft, ATVs, boats, construction equipment, motorcycles, RVs, campers, and various trailers.

A.B. Levy's is holding an auction for Jewelry, Antiques and Asian Art on August 13, 2026.

Butterscotch Auction Gallery specializes in fine art, jewelry, and Asian art, featuring items such as a Patek Philippe 18K gold 'Gondolo' pocket watch and a Northern Qi / Sui Dynasty limestone Buddha

The Cotswold Auction Company is holding a timed online sale of Treasures in Boxes & Household Items ending July 26, with Antiques & Interiors with Toys, Dolls & Models in Cirencester on July 28 & 29, and Modern Art & Design, Vintage Fashion & Textiles in Cheltenham on August 11.

Asset IQ Auctions is holding auctions for a 2024 Dodge Ram 3500 Heavy Duty Pickup Truck from July 3-20, 2026, a Ram Promaster Cargo Van from July 15-29, 2026, and 2024 Toro Vista® 8-Passenger EFI Gas Carts from July 17-August 3, 2026.

Recordmecca specializes in museum-quality music collectibles, featuring rare records, signed items, and concert memorabilia. The site highlights a $50,000 oil painting by Depeche Mode's Dave Gahan and a $12,500 Bob Dylan concert poster.

Auctions antiques and collectables, including luxury watches.

Auctions fine pocket watches, wristwatches, clocks, and related accessories, often of historical significance.

Mulberry Bank Auctioneers is holding auctions on July 21st featuring jewelry, coins, handbags, collectibles, and U.S. Marshals online items. Additional auctions include coins and estates ending July 22nd, a 2010 Toyota Prius and a 1973 Stingray Corvette with a 1987 Ranger boat and 2014 Keystone RV ending July 22nd, and a 4 BDRM, 2 BA Home in Midwest City, OK ending July 23rd. Further auctions include TC Trucking Dispersal ending July 23rd, an online real estate auction in Dubois, Knox, Greene ending July 23rd, a beautiful brick home ending July 26th, unclaimed property/police seizures/gov surplus ending July 26th, a Cobble Real Estate Auction of Knoxville, TN ending July 28th, and an RV/L&G/Veh/Equip online auction ending July 31st.

Auctions fine art, Asian antiques, militaria, firearms, decorative arts, and historical collectibles.