Found in Catalog: “...ique auction 15 April. Sold: £4200. An Edwardian platinum and diamond five stone ring, set with 2.5 carats...”
John Nicholson's is holding an antique and general auction on April 25, 2026.
Found in Catalog: “...1964 Chevrolet Impala SS 409 $62,011.19 Gold and Platinum Diamond Ring 8,825.69 Customer Success Stories Jo...”
Auctions valuable personal property, marketing niche items to ready buyers nationally and worldwide.
Found in Catalog: “...nce, craftsmanship and enduring importance. Rolex Platinum Day-Date “President” Wristwatch Shop Unheated...”
Auctions fine art, antiques, and jewelry.
Found in Catalog: “...asket Sold for: £5,000 View Lot Lot 1112 A Retro platinum diamond double-clip brooch Sold for: £2,200 View...”
Burstow & Hewett is holding a Fine Antiques Sale and a Fine Art auction on April 22, 2026, followed by Luxury Watches, Jewellery & Silver auctions on April 23 and 24, 2026. Additionally, there will be a Garden & Outdoors Sale on April 28, 2026, and Homes & Interiors auctions on April 29 and 30, 2026.
Found in Catalog: “...0 DPL Box & COA £5750.00 2022 Gold 1/4 Sovereign Platinum Jubilee Proof NGC MINT ERROR PF 68 ULTRA CAMEO £...”
The Coin Cabinet is holding Ancients 34 on April 23, and British & World Auction 128 on April 28.
Found in Catalog: “...nfarina A Classiche-certified, four-time concours platinum award winner 1990 Mercedes-Benz 190 E 2.5-16 Evol...”
RM Sotheby's is holding The Monaco Auction in Monaco on April 25, 2026, and Sealed May bidding closes on May 20, 2026.
Found in Catalog: “...Kt White Gold 84.7 ct Round cut Diamond Necklace Platinum 108 ct. Diamond Round Tennis Necklace 14 Kt 2-ton...”
Bidsquare Auctions is holding Houdiniana & Magic Memorabilia by Potter & Potter Auctions from April 18 to Apr 19, 2026, and Colossal Modern Art, Jewelry & Silver by Sarasota Estate Auction also from April 18 to Apr 19, 2026. Other upcoming auctions include Bordeaux to Quangzhou Fine Auction by Fine Estate, Inc. on April 19, 2026, The Natzler Estate: Masters of Modern Ceramics by Abell Auction Company on April 21, 2026, and Part I: Abell Weekly Two-Part Auction on April 22, 2026.
Found in Catalog: “...er Features world-leading carbon neutral NABERS & Platinum WELL certified offices. Leasing now More details...”
Specializes in residential, retail, and commercial properties, including homes, land, apartments, shopping centers, and office spaces.
Found in Catalog: “...r design crafted or custom made, gold, silver, or platinum, our jewelry and appraisal divisions understand v...”
King's Casino Auctions is holding a "Healing The World" event in Los Angeles on March 28, 2026, featuring Dr. and Grandmaster Sha's calligraphy, and also held an online auction on January 11, 2026, with a restored '69 Chevy, Fine Art, and Fine Jewelry.
Found in Catalog: “...Gold Au $4,831.40 -$36.20 Silver Ag $80.93 -$1.37 Platinum Pt $2,116.40 -$21.68 Palladium Pd $1,572 -$25.30...”
Auctions rare coins, diamonds, estate jewelry, paper money, fine art, stamps, old documents, sterling silver, china, and high-end collectables.
Found in Catalog: “...aces, bracelets, watches, earrings, gold, silver, platinum, diamonds, rubies, emeralds, and precious gemston...”
Auctions artwork, jewelry, gold, silver, antiques, rare collectibles, coins, and other high-value items.
Found in Catalog: “...in unmarked white metal (previously described as platinum) with three brilliant cut diamonds set in trefoil...”
Wotton Auction Rooms is holding a Garden and Architectural, Furniture, Rugs, Paintings & Fine Art auction on May 13, 2026, at 10 am.
Found in Catalog: “...Sold for: £111,600 Lange & Söhne, Datograph, a platinum perpetual calendar chronograph wristwatch with mo...”
Dreweatts is holding auctions for Sporting Art on April 22, 2026, Château Lafite on April 28, 2026, and The Collection of Donald & Hilary Macpherson and Company School Pictures on April 29, 2026.
Found in Catalog: “...Edition (Reference 26062PT.OO.A002CA.01). A 44mm platinum automatic wristwatch with chronograph.58,300 USDB...”
Sotheby's London is holding events for Watches in Amsterdam on April 21, and in Brussels on April 22, 2026. Upcoming auctions include Important Watches on April 24, and Fine Watches from April 29–May 1, 2026.
Found in Catalog: “...nfarina A Classiche-certified, four-time concours platinum award winner 1990 Mercedes-Benz 190 E 2.5-16 Evol...”
Auctions America is holding The Monaco Auction in Monaco on April 25, 2026, featuring a 1961 Ferrari 250 GT SWB California Spider, a 2005 Porsche Carrera GT, a 1967 Ferrari 330 GTS by Pininfarina, a 1990 Mercedes-Benz 190 E 2.5-16 Evolution II, a Ferrari Enzo, and the TG183B-05 Formula 1 car driven by Ayrton Senna.
Found in Catalog: “...cate, and retains the the original body colour of Platinum tastefully with twin coachlines and with Isis Blu...”
Auctions classic and historic vehicles and automobilia in Dorset.
Found in Catalog: “...gisterSign In Bond Street Auctions (404) 732-4183 Platinum member since Feb 21, 2024 - 17 years in business...”
Bond Street Auctions is holding a live auction and in-person estate sale featuring Luxury Watches and Fine Jewelry on April 19, 2026.
Found in Catalog: “...Jewelry and Timepieces Kashmir Sapphire, Diamond, Platinum Ring, Sold for $129,800 Inquiries Elise Coronado(...”
Michaan's Auctions hosts regular bidding events featuring art & collectibles, jewelry & watches. Visit their website for upcoming auction catalogs.
Found in Catalog: “...An Elizabeth II platinum seven coin Emblems of Britain and seven coin Royal Shield of Arms Platinum Login |...”
Stamford Auction Rooms is holding Oundle Valuation Day on April 21, 2026, Rutland Valuation Day on April 27, 2026, and Jewellery, Antiques, and Interiors on May 9, 2026.
Found in Catalog: “...000 CANNOT CONNECT Lot 1045Tiffany & Co. Gold and Platinum Cigar Cutter and Watch Estimate: $2,000 - $3,000...”
Doyle Auctions is holding auctions for Russian Paintings and Russian Works of Art on April 21, Russian Icons Online and Doyle at Home® on April 22, Prints & Multiples on April 28, Important Jewelry on April 29, and Fine Jewelry & Luxury Handbags on April 30.
Found in Catalog: “...the sale price. Property sold in Cooperation with Platinum Plus Realtylisting Realtor Steve Steck 270-317-67...”
Lewis Auction Company is holding online personal property auctions closing April 19, 2026 featuring vehicles such as Ford Model Ts and Chevy trucks in Magnolia, KY; closing April 20, 2026 with vehicles like a Buick Lacrosse and Chevy Silverado in Upton, KY; and closing April 21, 2026 with dump trucks and Ford work trucks in Elizabethtown, KY.