Peridot Auctions

Gardiner Houlgate is holding The Jacqueline du Pré Collection Part II on September 4th, followed by The J & G Mankowitz Collection & Music Memorabilia including Vinyl on September 7th. The Guitar Auction - Part 1, Part 2, Part 3, and Antique & Classical Guitars are scheduled for September 8th, 9th, 10th, and 11th respectively, with Musical Instruments also on September 11th. Later in the month, Watches & Jewellery will be auctioned on September 23rd, and Antiques, Silver, Paintings & Works of Art on September 24th.

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

NEO Estate Sales & Online Auctions features a wide array of antique and modern tools, alongside collections of cast iron, stoneware, and vintage kitchen items. The house frequently offers items from avid collectors, showcasing unique finds from various estates.

Specializes in estate auctions featuring a wide variety of household goods and collectibles.

Mulberry Bank Auctions features fossils, including a well-preserved Cave Bear hind paw from the Pleistocene period. The auction house also offers antiques and collectibles.

Brunk Auctions is holding a Jewelry auction on September 3, 2026.

Bidsquare Auctions is holding auctions on August 27, 2026, and September 17, 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.

Cordy's - Jewellery, Fine Art & Antique Auctions is holding an ONLINE ONLY ESTATE COLLECTABLE AUCTION from August 27 - August 31, 2026, followed by a PRIVATE COLLECTION + ESTATE COLLECTABLE AUCTION from September 3 - September 7, 2026, an ONLINE ONLY ESTATE COLLECTABLE AUCTION from September 10 - September 14, 2026, NZ STUDIO POTTERY & APPLIED ARTS: Pottery Glass... from September 7 - September 21, 2026, and a JEWELLERY, DECORATIVE & FINE ARTS AUCTION on September 22, 2026.

South Jersey Auction by Babington Auction Inc. is holding an auction on August 30, 2026, featuring Stickley, fine furniture, antiques, and collectibles.

Auction House Eppli is holding an online-only auction of coins, stamps, and historical items on August 30, 2026. Upcoming auctions in September include jewelry and gemstones on September 5, luxury and vintage watches on September 5, a special auction for insolvency and judicial proceedings on September 12, designer fashion and accessories on September 12, art and antiques on September 26, and coins and medals on September 26.

Upcoming auctions include pearl and gemstone beaded jewellery, moissanite rings, 925 silver jewellery, and silver-filled jewellery on August 22. A single vendor collection of silver, diamond & costume jewellery will be auctioned on September 1.

Great Lakes Coin & Jewelry features a wide selection of bullion, including American Gold Eagles, British Gold Britannias, and various gold and silver bars. The house also offers estate jewelry, with items like 14k white gold diamond tennis bracelets and vintage 18k white gold diamond rings.

US Auction Online is holding auctions featuring a variety of items including jewelry, art, coins, and designer goods. Specific lots include a 2.02 Carat Rectangular Modified Brilliant Cut Lab Diamond, an acrylic on canvas masterpiece by Tadeo Zavaleta titled "Tropical Rhythm," a 1.34ctw Baguette Pear and Marquise Diamond Bypass Ring in 18K White gold, and a Cartier Panthere Cougar 887906 Ladies Watch. Also featured are a 1.77 C.T.W. 14K Yellow Gold Square Cluster Diamond Ring, a Turquoise Bracelet in Handwoven Fabric, a 14kt Yellow gold 3.36ctw round brilliant cut diamond tennis bracelet, and a Peter Max original mixed media with acrylic titled "Friends." Additional items include a Piaget Lapis Lazuli Ladies Watch, a 14K Yellow Gold Bead Chain, a 14kt White Gold Cushion Cut Diamond Engagement Ring, a group lot of Vintage 925 sterling silver gemstone pendants, a 14K YG Charm Bracelet, a 14K YG Herringbone Necklace, 2.61ctw Emerald and 1.44ctw Diamond Frame Stud Earrings in 14K Yellow gold, a 14K Yellow Gold 0.82 Carat Diamond Ring, a 3.07 Carat Princess Cut Lab Diamond, abstract artwork by Mario Luca titled "Wild Meadow Echoes," 4.50ctw Diamond Medallion Floral Drop Earrings in 14K Yellow gold, a 14K Yellow Gold Necklace, a Mother of Pearl pendant on a box chain, an 18K Yellow Gold XOX Style Bracelet, limited edition art by Duaiv, a 1974 Rolex Explorer Men’s Watch, a BU 1915 Austria Gold Ducat, a Certified Natural Red Ruby, limited edition art by Tadeo Zavaleta, a Tanzanite gem, a Yellow Gold Smokey Quartz Handmade Ring, a Natural Emerald, a Star Blue Sapphire & Diamond Bracelet, a group lot of 7 Hermes Ties, a Gucci Leather Python Suede Fringe Babouska Tote, a 14K White Gold Pearl Ring with Diamond Accents, a 2006 $5 American Gold Eagle coin, and a Pablo Picasso Lithograph.

Catherine Southon is holding The Collectors Auction on September 9, 2026, and a Silver, Watches & Jewellery auction on September 23, 2026.

Hidden Gem Auctions is holding a two-day sale of Antiques, Vintage & Collectable Items, including Toys, on September 12th and 13th, 2026.