18k Auctions

Bukowskis is holding theme auctions for Siv Lagerström Collection from April 17–24, 2026, Film Posters from April 16–24, 2026, Bengt Lindström – the inherent power of colors from April 17–25, 2026, Roj Friberg – Ghost Sonata from April 17–26, 2026, and Curated Timepieces – April from April 22–30, 2026. Alexander Calder jewelry from the Aino Aalto family will be sold at the Helsinki Design Sale from April 24–May 3.

US Auction Online is holding auctions for various items including art, jewelry, coins, collectibles, designer items, rugs, gemstones, and miscellaneous items from April 22 to May 6, 2026.

The best vintage and classic cars for sale online is holding auctions, including Sequential-VIN 1965 Porsche 911 Coupes on April 9, 2026.

Cordier Auctions & Appraisals is holding a Consignment & Estate Auction featuring a 2018 Ford Escape, decorative arts, and glass on April 30, 2026.

Auctions feature architectural salvage, clothing, coins, equipment, art, furniture, housewares, jewelry, militaria, vehicles, music, silver, sports memorabilia, toys, and more.

Harringtons Lifestyle Auctions is holding an online-only Spring Jewellery, Timepieces & Designer Handbags auction on March 30, 2026.

Auctions jewelry, and possibly other items like car mats, though the website is under development.

Cascobay Auctions is holding Twentieth Century Art & Design auction on May 2 at 10 AM, featuring modern art, mid-century modern furniture, contemporary decorative arts, fine jewelry, cufflinks, and other finds.

Corbett Auctions & Appraisals Inc. is holding an auction for a 2020 LEMKEN RUBIN 12/700KUA on April 22, 2026, and a Huge Collectors Auction with collectibles, and a Payette Home auction on April 25, 2026.

Upcoming auctions include Bodnar's Auction holding Collecting 101 items such as Lenox, Limoges, Trinket Boxes, Jewelry, and Sports items on May 6, 2026, and a Track to Tee auction featuring Horse Racing & Antique Golf Masters Collection items on May 7, 2026.

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

Specializes in auctions of antique, vintage, and contemporary timepieces, coins, and banknotes.

Auctions antiques, precious metals, jewelry, coins, collectibles, and firearms.

Auctions fine jewellery, including diamonds, coloured gems, period jewels, signed jewels, and wristwatches.

Uniques and Antiques is holding a 2 Day Modern Design and Decorative auction part 2 on April 1, 2026.

Estate Agents & Auctioneers in Clifton, Bristol is holding auctions including properties on Wednesday, March 11, 2026.

Upcoming auctions include: April 22, 2026, Collectible Toys; April 24, 2026, Sports Memorabilia; and April 29, 2026, Jewelry.

LiveAuctioneers is holding several auctions, including Lab Grown Liquidations and Handmade Oriental Rugs-Court Ordered Auction by AJ Willner Auctions, Collections: Russian Icons & Works of Art by Christie's, Certified Timepiece & Jewels Liquidation by Papps Family Liquidation, Certified Genuine Fine Jewelry and Watch Sale by Riverside Galleries, Prestige Auction Galleries' Certified Genuine Jewelry & Watch-Liquidation, and Part II Abell Weekly Auction by Abell Auction on April 23, 2026. Auctions on April 25, 2026, include The American Civil War by Fleischer's Auctions, Exceptional Fine Art, Antiques & Sports Rings by Terri Peters & Associates, Exceptional Artifact & Collectible Auction by North American Artifact Auctions, THE APRIL 25th SILVER & ANTIQUE AUCTION!!! by Redlands Antique Auction, Notable Works by Michael's Gallery, The Best Yet of Billy The Kid (Henry McCarty) by Lee Fox Auctioneers, Michigan Mogul Coin Auction by Gold Standard Auctions, Fine Art, Estate Jewelry & Antiques Auction by San Rafael Auction Gallery, Fine Art Auction Saturday Sensational by Art Legacy Auctions, and Native American Jewelry Auction by R&H Auction. Additional auctions include The Contemporary Edit by Robinhood Auctions, Ararity's April Decorative Arts Auction by Ararity Auctions, Spring Trilogy: The Luxe Edition by Atomic Pear LLC, Rare Coin Main Auction by Key Date Coins, and Fine Antiques, Rugs, Clocks, Asian, Jewelry by Keystone Auction LLC on April 26, 2026; French & European Antiques! by Gallery Auctions and Masterpieces of Constructivism by Hammersite on April 27, 2026; April Jewels & Timepieces by Farber Auctioneers and Jewelry & Watches by John Moran Auctioneers, Inc. on April 28, 2026; April Home Decor & Collectibles by Farber Auctioneers and Wednesday Coins and Estates Auction by Gold Standard Auctions on April 29, 2026; and DAY 1 - FROM THE VAULTS OF A DALLAS DESIGNER by Austin Auction Gallery on May 1, 2026.

Grandview Auction House is holding curated auctions for photography, ephemera, and historical prints, connecting consignments with collectors across the U.S. and worldwide.

Upcoming auctions include Real Estate on April 22, Coins and Currency on April 26, and Collectibles on April 29.

Black Rock Galleries is holding online auctions, including the Greenwich Multi-Estate Online Auction starting to close on April 27th, 2026 at BRG-Greenwich, and the Stamford Single Owner Online Auction closing on the same day. Additionally, the Stamford, CT Collection: Entertaining & Collected Elegance auction closes on April 28th, 2026, and the Incredible Scarsdale Single Owner Online Auction closes on April 29th, 2026.