Antique & Vintage Fossils for Sale in Online Auctions

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Loose Diamond - RADIANT 3.05ct G VVS2: Loose Diamond - RADIANT 3.05ct G VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: RADIANT Carats: 3.05 Color: G Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - RADIANT 3.05ct G VVS2

Diamond DepotNew York, NY

Loose Diamond - ROUND 0.42ct D VVS1: Loose Diamond - ROUND 0.42ct D VVS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 0.42 Color: D Clarity: VVS1 Certification: IGI Video:

2026

Loose Diamond - ROUND 0.42ct D VVS1

Diamond DepotNew York, NY

Loose Diamond - OVAL 1.1ct D VVS1: Loose Diamond - OVAL 1.1ct D VVS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: OVAL Carats: 1.1 Color: D Clarity: VVS1 Certification: IGI Video:

2026

Loose Diamond - OVAL 1.1ct D VVS1

Diamond DepotNew York, NY

Loose Diamond - MARQUISE 1.9ct F VVS1: Loose Diamond - MARQUISE 1.9ct F VVS1 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 1.9 Color: F Clarity: VVS1 Certification: IGI Additional images avai

2026

Loose Diamond - MARQUISE 1.9ct F VVS1

Mynt AuctionsNew York, NY

Loose Diamond - MARQUISE 3.03ct G VVS2: Loose Diamond - MARQUISE 3.03ct G VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: MARQUISE Carats: 3.03 Color: G Clarity: VVS2 Certification: IGI Video:

2026

Loose Diamond - MARQUISE 3.03ct G VVS2

Mynt AuctionsNew York, NY

SOLD

Fossil and Seiko Watches: .

2026

Fossil and Seiko Watches

Ace Auctions LLCTravelers Rest, SC

2026

Sz4.25/7"/21g Sterling Silver Citrine Turquoise Onyx & Fossil Jewelry Lot: 5 Pc

Sphere Auctions LLCSun Prarie, WI

BERNARD KATZ (AMERICAN): Original amethyst cameo glass pedestal bowl. Known as the Chalice Root Vessel from his Renowned Tree & Root Series. Hand signed on base. 13 3/4" high, 18" dia.

2026

BERNARD KATZ (AMERICAN)

Chamberlain's Auction GalleriesOrtonville, MI

Detailed Natural Trilobite Fossil - Enhanced: Items are the exact items in the image - Please refer to the terms and conditions prior to placing any bids- Any bid is an agreement to pay and terms apply -

2026

Detailed Natural Trilobite Fossil - Enhanced

Antique Finder ServicesPost Falls, ID

3.70 ct. Natural Checkerboard Cut Amethyst Gem: Item is the exact item in the image- Bidder is responsible for all value and grade determination- Please review all terms and conditions prior to placing any bids - All bids are an agreement to pay fo

2026

3.70 ct. Natural Checkerboard Cut Amethyst Gem

Antique Finder ServicesPost Falls, ID

Spectacular Smokey Quartz Specimen on Stand: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

Spectacular Smokey Quartz Specimen on Stand

Antique Finder ServicesPost Falls, ID

EXCEPTIONAL 5.5" Terminated Smokey Specimen on Stand: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

EXCEPTIONAL 5.5" Terminated Smokey Specimen on Stand

Antique Finder ServicesPost Falls, ID

Natural Banded Agate Stand Up Mini Cathedral: Item is the exact item in the image - Items have all natural features, characteristics, natural compositional degradation. Bidder is responsible for all value and grade determination - Please review a

2026

Natural Banded Agate Stand Up Mini Cathedral

Antique Finder ServicesPost Falls, ID

Set of 4 Agate Slice Coasters -: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

Set of 4 Agate Slice Coasters -

Antique Finder ServicesPost Falls, ID

Set of 4 Agate Slab/Slices Coaster Size: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

Set of 4 Agate Slab/Slices Coaster Size

Antique Finder ServicesPost Falls, ID

229.1 gram Natural Celestite Geode Cluster: Item is the exact item in the image - Please review all terms and conditions prior to placing any bids - Bidder is responsible for all value grade dtermination - All sales final and any bid is an agre

2026

229.1 gram Natural Celestite Geode Cluster

Antique Finder ServicesPost Falls, ID

Exquisite Early Cretaceous Dragonfly Fossil: Exquisite Early Cretaceous Dragonfly Fossil. Beautifully preserved dragonfly of the extinct genus Cordulagomphus, showcased in a natural limestone matrix. Measuring approximately 1.75 inches (45mm) in

2026

Exquisite Early Cretaceous Dragonfly Fossil

California Historical DesignAlameda, CA

Rare Jurassic Sawfly Fossil (Myrmicium schroeteri) – Solnhofen Limestone: Rare Jurassic Sawfly Fossil (Myrmicium schroeteri) – Solnhofen Limestone. Extinct sawfly identified as Myrmicium schroeteri. Originating from the world-renowned Solnhofen Limestone (Plattenkalk) in

2026

Rare Jurassic Sawfly Fossil (Myrmicium schroeteri) – Solnhofen Limestone

California Historical DesignAlameda, CA

Large Box of Clear Crystal Nuggets: Large collection of clear crystal nuggets, with box. Size varies.

2026

Large Box of Clear Crystal Nuggets

Wealthier Art & AuctionLa Puente, CA

Set Collectible Tiger-eye Gemstone Sticks: Set of four tiger eye gemstone sculptures, with box. Approx. 4.5*1.2*0.5 inch (largest).

2026

Set Collectible Tiger-eye Gemstone Sticks

Wealthier Art & AuctionLa Puente, CA

AMMONITE FOSSIL PLATTER: Oval fossilized ammonite platter tray. Measures 15" x 8.75" wide.

2026

AMMONITE FOSSIL PLATTER

Vero Beach AuctionVero Beach, FL

Erhard Frères – Paleontological Illustrations of Ammonite Fossils – Lithograph (1894): "Paleontological Illustrations of Ammonite Fossils" provides a comprehensive visual catalog of prehistoric cephalopod specimens, documenting the diverse spiral structures and ribbed surface textures o

2026

Erhard Frères – Paleontological Illustrations of Ammonite Fossils – Lithograph (1894)

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

Friedrich Justin Bertuch (1747-1822) – Miscellaneous Fossils – Hand-coloured engraving: "Verm. Gegenst. LI. Melanges LI. Miscell. Subj. LI. Miscellanea LI." This print depicts a variety of paleontological specimens, including a large spiral ammonite, fossilized fish remains, and plant im

2026

Friedrich Justin Bertuch (1747-1822) – Miscellaneous Fossils – Hand-coloured engraving

Proverde AuctionsAvignon, Provence-Alpes-C?te d?Azur

0.20Ct Champagne Round Diamond 3.7mm - Natural Diamond, Loose Diamond: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal, diamond and color gemstone both in ma

2026

0.20Ct Champagne Round Diamond 3.7mm - Natural Diamond, Loose Diamond

Ksmith Heritage AuctioneersJelutong,, Penang

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Fossils Auctions

Signed Handel Triple Scrolled Case Base & Geometric Leaded Glass Shade

Designer 18k White Gold & 2 Carat Diamond Earrings

Syd Solomon (American, 1917-2004) Original Abstract Oil and Acrylic on Canvas 'Dawnote'

May Estate & Jewelry Auction

Heritage Gallery Auctions

Starts on:

Patchogue, NY, US

Costa Rica Head Vessel, Feline & Reclining Deity

Jalisco Red-Slip Hunchback Figure - Conical Headdress

Mississippian Cat Serpent Effigy Bowl (Mythic Water Being)

ARTE PRIMITIVO Pre-Columbian, Native American

Artemis Fine Arts

Starts on:

Louisville, CO, US

3 days Left

Guro Gu Female Dance Mask | Hardwood | Coiffure Scarification

Fossilized Entelodont Hell Pig Skull

Egyptian Faience Ushabtis

ARTE PRIMITIVO Tribal, Ethnographic, Ancient

Artemis Fine Arts

Starts on:

Louisville, CO, US

4 days Left

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