Certified Diamond Auctions

Bidsquare Auctions is holding auctions including Houdiniana & Magic Memorabilia by Potter & Potter Auctions, and Colossal Modern Art, Jewelry & Silver by Sarasota Estate Auction from April 18 to April 19, 2026; Bordeaux to Quangzhou Fine Auction by Fine Estate, Inc. on April 19, 2026; Certified Large Diamonds & Wholesale Jewelry by Lab Grown Auctions until April 21, 2026; The Natzler Estate: Masters of Modern Ceramics by Abell Auction Company on April 21, 2026; and Part I: Abell Weekly Two-Part Auction by Abell Auction Company on April 22 & 23, 2026; and Spring Jewelry Auction by Thomaston Place Auction Galleries on April 24, 2026.

LiveAuctioneers is holding auctions including Lab Grown Liquidations and Certified Timepiece & Jewels Liquidation on April 17, 2026, plus April 2026 Day Two by DuMouchelles; April Ultra Auction - Fine Jewelry, Coins by Florida Estate Sales Inc., Michigan Mogul Coin Auction by Gold Standard Auctions, Fine Art Auction Saturday LIVE by Fabulous Art Legacy Auctions, Spring Native American & Southwest Jewelry by Retro Roadshow Auctions on April 18, 2026; CRN Auctions' Annual Spring Auction, April Premier Antique & Collectibles by YaShawn Auction House, Colossal Fine Art, Asian, & Antiques - Day 2 by Sarasota Estate Auction, Premier Fine Art Auction by Robinhood Auctions, and Jewelry, Silver, Glass Art, Fashion and Toys by SJ Auctioneers on April 19, 2026; April MEGA Mid Century + Modern Design by Gallery Auctions on April 20, 2026; Artopia by Orion Antiques and The Natzler Estate Masters of Modern Ceramics by Abell Auction on April 21, 2026; The Estate of Dr. GB Espy | Day 1 by Ahlers & Ogletree Auction Gallery, April Auction Art Watches Jewelry & Antiques by Hess Fine Auctions on April 22, 2026; Collections: Russian Icons & Works of Art by Christie's, Fine Art & Design by New Orleans Auction Galleries, European Furniture & Decorative Arts by Freeman's, and Handmade Oriental Rugs-Court Ordered Auction by AJ Willner Auctions on April 23, 2026; Western Sportsman Day 2 TIMED by Western Sportsman LLC on April 24, 2026; and DAY 1 - FROM THE VAULTS OF A DALLAS DESIGNER by Austin Auction Gallery on May 1, 2026.

Auctions art, jewelry, coins, designer items, rugs, sterling silver, collectibles, gemstones, suits, and more.

Fortuna Auction is holding auctions twice per month featuring fine, vintage, antique, and luxury brand jewelry, gemstones, and watches.

Fox Auction Company is holding the Dorothy DeVary Estate Online Auction on April 20, and the Krause Estate Barn Find Machinery & Vehicle Online Auction on April 22.

Dillon Livestock Auction is holding a Special Feeder & All Class Cattle Sale on April 23rd.

Cascobay Auctions is holding an online-only auction of New Men's Clothing & Home Goods on April 10th. Eclectic Collections, including trains, Lego sets, fine art, and Asian porcelain, will be auctioned online on April 7th.

Leading Online Auction Site is holding auctions including Houdiniana & Magic Memorabilia by Potter & Potter Auctions and Colossal Modern Art, Jewelry & Silver by Sarasota Estate Auction from April 18 to April 19, 2026; Bordeaux to Quangzhou Fine Auction by Fine Estate, Inc., Luxury San Francisco Nob Hill Estate, and Colossal Fine Art, Asian, & Antiques - April on April 19, 2026; Certified Large Diamonds & Wholesale Jewelry by Lab Grown Auctions until April 21, 2026; The Natzler Estate: Masters of Modern Ceramics by Abell Auction Company, Rare Paper Money, Coin, ART and Jewelry Event by 1 Great Deal Auctions, and Spring Art & Design Auction by Sheafer + King Modern on April 21, 2026; and Part I: Abell Weekly Two-Part Auction on April 22 & 23, 2026, and Spring Jewelry Auction by Thomaston Place Auction Galleries on April 24, 2026.

Federal Auction Service is holding an online auction on Sunday, April 19, 2026, at 2 PM Eastern, featuring fine jewelry and Swiss watches, including diamond rings, bracelets, and Rolex and Cartier wristwatches.

Richard Winterton Auctioneers Ltd is holding an Antique & Home Sale on April 20, 2026, featuring garden effects, tools, electricals, furniture, furnishings, jewellery, watches, coins, silver, pictures, ceramics, glass, and household miscellaneous items, followed by A PRIVATE COIN COLLECTION SALE on April 21, 2026, and another Antique & Home Sale on April 27, 2026, with similar items as the April 20 sale.

First State Auction is holding an auction for Items to be sold by the Official Trustee in Bankruptcy, Fine Jewellery, Swiss Watches, Designer Bags & more, open for bidding until April 19, 2026.

Bond Street Auctions is holding a live auction and in-person estate sale in The Villages, FL, starting on April 19, 2026, featuring luxury watches and other items.

South Jersey Auction by Babington Auction Inc. is holding a Spectacular Sunday Fun-day Auction on April 26, 2026, featuring an April Online Auction Spectacular.

Butterscotch Auction Gallery is holding a live, in-person, and online auction on April 26, 2026, featuring jewelry, silver, fine and decorative arts, and more.

Numisbids Auctions is holding Stack's Bowers Hong Kong Auction on April 17th-18th, Casa de Subastas de Madrid Auction 658, Roschberg Mynthandel Auction 18, WCN Auction 89, and Auction World Auction 44 from April 17th-19th, CNG Islamic Auction 13 from April 20th-21st, Peus Auction 444 on April 21st, Noonans Mayfair Auctions 356 and 357 on April 22nd, The Coin Cabinet Ancients Auction 34 and Aureo & Calicó Auction 465 on April 23rd, Macho & Chlapovič Auction 38 and Skanfil Spring Auction 2026 on April 24th, Myntauktioner i Sverige Auction 48 and Meyer Eek Auction 25 from April 25th, and Meyer Eek Auction 26 on April 25th-26th.

Auctions electronics, cars, fashion, collectibles, home and garden items, clothing, shoes, accessories, toys, and sporting goods.

O'Reilly's Auction Rooms is holding a Fine Jewellery, Watches, Silver & Coins auction on April 29, 2026.