Tanzanite Auctions

Clarks Auction Rooms is holding auctions throughout September 2026 featuring selected silver, jewellery, art, antiques, coins, and collectables.

US Auction Online is holding upcoming auctions featuring a 1900 $20 Liberty PCGS MS63+ gold coin, a 1.52ct GIA Certified Round Brilliant Cut loose diamond, and a 3.54ct Fancy Light Yellow and 2.00ctw Baguette Diamond Halo Ring in 14K yellow gold.

Great Lakes Coin & Jewelry is holding no specific auctions within the specified search window.

Pfeffers Auctions is holding a Multi Million Dollar No Reserve auction on Wednesday, September 23rd, 2026, and Thursday, September 24th, 2026.

Charlie Williams Charity features a diverse array of items, including diamond jewelry, hand-painted furniture, and signed sports memorabilia. Notable lots include a L.S. Lowry limited edition print and a framed display signed by Olympic champion Sir Chris Hoy.

RWB Auctions is holding a General Timed Sale from October 2nd to October 8th, featuring collectables, artworks, ceramics, vintage toys, tech, furniture, and home accessories. They will also host an Antiques & Interiors Sale on October 7th, and a Jewellery, Silver, Watches & Coins Sale on October 21st.

Dupuis Fine Jewellery Auctioneers is holding Valuation Days in Victoria on August 26-27, 2026, followed by Valuation Days in Vancouver on September 1-3, 2026, and Valuation Days in Montreal on September 14-16, 2026. The Important Jewels Auction is scheduled for November 11-18, 2026.

Specializes in estate auctions featuring personal property and real estate.

Auction House Eppli is holding several auctions in the coming weeks, including Coins, stamps & historical items on September 25, Art & Antiques on September 26, and Coins & Medals on September 26. Later in October, there will be a Timeauction for Coins, stamps & historical items on October 4, followed by Best of Significant pieces of jewellery and jewels and Best of Luxury & Vintage Watches on October 10.

Auctions gold, silver, diamonds, emeralds, and other fine jewelry.

Houston Estate Sales and Auction Company is holding upcoming auctions featuring fine art, watches, designer goods, jewelry, coins, gold, and automobiles.

DognyAuction features a diverse range of items, including Silver, Asian Art, and Cars. The house also offers a wide selection of collectibles, from Paintings & Sculpture to Wines & Spirits.

Auction Ninjas features a vast array of estate sales and liquidations. The platform lists a wide variety of items, from architectural salvage and fine art to coins, stamps, and sports memorabilia.

Auctions a variety of items, including commemorative coins and general goods.

AZ Auction - Maison de vente aux enchères (bijoux, tableaux, objets d'art et BD) is holding a sale of Bandes Dessinées on September 27, with a collection of miniature cars running from August 31 to September 22. Upcoming sales include Numismatique, Bijoux et montres from October 2 to October 13.

Lots Road Auctions is holding a Luxe Auction on Monday, September 21st, featuring designer handbags, fine jewellery, and designer accessories. Upcoming sales include 20th Century Design on Wednesday, September 23rd, and a Campbell's of London Frames sale ending Sunday, September 27th.

Aste Pirone Srl features auctions of antique furniture, paintings, and decorative art. The house is currently offering a "Fine Stagione" auction with a wide variety of items.

O'Reilly's Auction Rooms is holding a Fine Jewellery, Watches, Silver & Coins auction on September 23, 2026, followed by The Design Sale on October 7, 2026, and another Fine Jewellery, Watches, Silver & Coins auction on October 21, 2026.

Harris Estate Services specializes in auctions featuring coins, jewelry, silver, fine and folk art, and extraordinary collectibles. The house has also recently featured estate guitars and mid-century furniture.

Upcoming auctions include fine jewellery, watches, coins, and objets d’art on September 16, featuring an antique Portuguese silver sugar urn, a French art deco gilt bronze desk set, Irish silver forks, and a 1980 RAM $200 22ct gold Koala coin.

Florida Estate Sales is holding an online Vintage Autumn Auction on October 3, 2026, featuring works by self-taught artist Mary Proctor, including "Grandma's Button" (oil on door), "Angel in You" (oil on board), and "Baptism of Mary" (oil on door).