Diamond Auctions

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.

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

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.

Worthy facilitates the sale of diamond jewelry, including diamond rings, bracelets, necklaces, and earrings, as well as loose diamonds and branded luxury watches. The company emphasizes a competitive buyer network to achieve the best offers for sellers.

Diamond Comic Distributors specializes in English-language comics, toys, and games. The company also offers preservation supplies and operates the Geppi's Auction Network.

Black Diamond Auctions Ltd. specializes in real estate and personal property auctions, featuring items such as farm machinery, tools, antiques, guns, and furniture. The company has over 40 years of experience assisting clients with transitions, including downsizing and selling lifetime collections.

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

Clarks Auction Rooms is holding auctions throughout August 2026 featuring Jewellery, Collectables, Antiques & Furnishings. Upcoming sales include a 1937 Australian coin set, a Ming Period Celadon Bowl, and a Chinese Censer.

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.

Auctions fine art, antiques, ceramics, jewellery, watches, and coins.

Kregold Estate Solutions features online auctions of jewelry, including pieces from Lingua Nigra and custom designs. The house also buys gold and silver items like jewelry, silverware, and coins.

Grogan & Company specializes in fine art, jewelry, and rug auctions, featuring artists such as John Singer Sargent and Marsden Hartley. The Boston-based auction house also handles silver and decorative arts.

McAfee Auctions is holding an auction on September 25, 2026, at 6:30pm in Loughgall.

Burstow & Hewett is holding auctions on August 27 for 20th Century Design and Fine Art, followed by Luxury Watches, Jewellery & Silver on August 28. Upcoming sales in September include Homes & Interiors on September 2, 3, and 4, and a Fine Antiques Sale on September 24.

Auctions cars, trucks, vans, agricultural equipment, aircraft, ATVs, boats, construction equipment, motorcycles, RVs, snowmobiles, and various trailers.

Dovetails LLC features auctions of fine art by Florida artists Paul Arsenault, Jerry Vallez, and Paul Fisher, alongside a large collection of Longaberger baskets and pottery. The estate liquidation house also offers jewelry, home furnishings, and collectibles.

Andrew Jones Auctions is holding a DTLA Collections & Estates auction on Wednesday, August 26th, followed by an Interiors, Art & Collectables - No Reserve Auction on Wednesday, September 9th.

The Cotswold Auction Company is holding a timed online sale of Treasures in Boxes & Household Items ending September 6, with Antiques & Interiors with Pictures on September 8 & 9, and Books, Medals, Militaria, Coins, Stamps and Collectables on September 22.

Auctions cars, trucks, vans, agricultural equipment, aircraft, ATVs, boats, construction equipment, motorcycles, RVs, campers, and various trailers.

AuctionNinja features a vast array of estate sales and liquidations. The platform lists a wide variety of items, including coins, stamps, sports memorabilia, and vintage goods.

Omnia Auctions is holding a Fine Jewelry, Watch, Coin, & Currency Auction on August 29th, 2026.