Antique & Vintage Fossils for Sale in Online Auctions

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Ideal Loose Diamond - ROUND 2.98ct D VVS2: Ideal Loose Diamond - ROUND 2.98ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: ROUND Carats: 2.98 Color: D Clarity: VVS2 Certification: IGI Video:

2026

Ideal Loose Diamond - ROUND 2.98ct D VVS2

Diamond DepotNew York, NY

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN: HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

2026

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN: HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

2026

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN: HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

2026

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN: HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

2026

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN: HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

2026

HORSE CABOCHON ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

3.03cts Natural Million Year Old Baltic Insect Amber, 22x10mm , 192E: Ksmith Heritage Auctioneers Subject: Natural Amber Origin: Lithuania Treatment: None Shape: Freeform

2026

3.03cts Natural Million Year Old Baltic Insect Amber, 22x10mm , 192E

Ksmith Heritage AuctioneersJelutong, Penang

3.48Ct Moss Agate Cabochon - Polished - 37x19mm Approx , 1149E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

2026

3.48Ct Moss Agate Cabochon - Polished - 37x19mm Approx , 1149E

Ksmith Heritage AuctioneersJelutong, Penang

11.44Ct Pietersite Cabochon Pair - Gemstone Crystal - Oval Cabochon, 326B: Ksmith Heritage Auctioneers Subject: Natural Pietersite Origin: Namibia, South Africa Carat Weight: 11.44Ct Dimension: 14.2x10.4x5 mm Treatment: Natural Untreated Shape: Oval

2026

11.44Ct Pietersite Cabochon Pair - Gemstone Crystal - Oval Cabochon, 326B

Ksmith Heritage AuctioneersJelutong, Penang

4.89cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 1035E: Ksmith Heritage Auctioneers Subject: Natural Tourmaline Origin: Africa Carat Weight: 4.89 cts Dimension: 8.5x6.4x2.8 mm Type: Faceted, Polished

2026

4.89cts Natural Watermelon Tourmaline Set - Bi-Colour Faceted Cut , 1035E

Ksmith Heritage AuctioneersJelutong, Penang

*19.64cts Natural Larimar - Polished Cabochon , 1212E: Ksmith Heritage Auctioneers Subject: Natural Larimar Carat Weight: 19.64 cts Dimension: 21.2x18x5.7 mm Type: Cabochon, Polished

2026

*19.64cts Natural Larimar - Polished Cabochon , 1212E

Ksmith Heritage AuctioneersJelutong, Penang

2.05Ct Ametrine - Polished Faceted - Rectangle Faceted , 950E: Ksmith Heritage Auctioneers Subject: Natural Ametrine Origin: Bolivia Carat Weight: 2.05Ct Dimension: 8.1x6.5x4.9 mm Treatment: Unheated Shape: Rectangle Type: F

2026

2.05Ct Ametrine - Polished Faceted - Rectangle Faceted , 950E

Ksmith Heritage AuctioneersJelutong, Penang

*8.54Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 223B: Ksmith Heritage Auctioneers Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Carat Weight: 8.54Ct Treatment: Natural Untreated Type: Faceted, Polished

2026

*8.54Ct 18pcs Calibrated 7x5mm Faceted Welo Opal Set - Ethiopian Opal, 223B

Ksmith Heritage AuctioneersJelutong, Penang

24.72Ct Moss Agate Cabochon - Polished - 30x19mm Approx , 232E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

2026

24.72Ct Moss Agate Cabochon - Polished - 30x19mm Approx , 232E

Ksmith Heritage AuctioneersJelutong, Penang

*3.39Ct 18pcs Australian Blue Sapphire Calibrated 3.4mm Set - Polished Faceted, 342B: Ksmith Heritage Auctioneers Subject: Natural Sapphire (Without box) Origin: Australia Treatment: Heated Shape: Round Type: Faceted, Diamond Cut

2026

*3.39Ct 18pcs Australian Blue Sapphire Calibrated 3.4mm Set - Polished Faceted, 342B

Ksmith Heritage AuctioneersJelutong, Penang

28.77Ct Moss Agate Cabochon - Polished - 34x21mm Approx , 1160E: Ksmith Heritage Auctioneers Subject: Natural Agate Origin: Asia Treatment: Natural Untreated Type: Cabochon, Polished

2026

28.77Ct Moss Agate Cabochon - Polished - 34x21mm Approx , 1160E

Ksmith Heritage AuctioneersJelutong, Penang

*28.73cts Natural Larimar Set - Polished Cabochon , 254E: Ksmith Heritage Auctioneers Subject: Natural Larimar Carat Weight: 28.73 cts Dimension: 21x12.8x5.7 mm Type: Cabochon, Polished

2026

*28.73cts Natural Larimar Set - Polished Cabochon , 254E

Ksmith Heritage AuctioneersJelutong, Penang

1.79Ct Ametrine - Polished Faceted - Rectangle Faceted , 1000E: Ksmith Heritage Auctioneers Subject: Natural Ametrine Origin: Bolivia Carat Weight: 1.79Ct Dimension: 8.5x6.6x3.9 mm Treatment: Unheated Shape: Rectangle Type: F

2026

1.79Ct Ametrine - Polished Faceted - Rectangle Faceted , 1000E

Ksmith Heritage AuctioneersJelutong, Penang

9.05Ct Boulder Opal - Australian Opal , 195E: Ksmith Heritage Auctioneers Subject: Natural Boulder Opal Origin: Australia Carat Weight: 9.05Ct Dimension: 22.6x13.3x3.9 mm Treatment: Natural Untreated Type: Cabochon, P

2026

9.05Ct Boulder Opal - Australian Opal , 195E

Ksmith Heritage AuctioneersJelutong, Penang

15.06Ct Dendrite Opal Pair - Cabochon Polished , 1248E: Ksmith Heritage Auctioneers Subject: Natural Dendrite Opal Origin: India Dimension: 17.5x12x4 mm Treatment: No Treatment Type: Cabochon, Polished

2026

15.06Ct Dendrite Opal Pair - Cabochon Polished , 1248E

Ksmith Heritage AuctioneersJelutong, Penang

55.54Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 394B: Ksmith Heritage Auctioneers Subject: Natural Pietersite Origin: Namibia, South Africa Carat Weight: 55.54Ct Dimension: 31.6 x 29 x 6.5 mm Treatment: Natural Untreated Shape: Fr

2026

55.54Ct Pietersite Slab - Gemstone Crystal - Freeform Slice, 394B

Ksmith Heritage AuctioneersJelutong, Penang

18.14cts Labradorite Evil Eye - Carving , 1216E: Ksmith Heritage Auctioneers Subject: Natural Labradorite Origin: India Carat Weight: 18.14cts Dimension: 23.5x15.9x5.6 mm Treatment: Unheated Type: Carving

2026

18.14cts Labradorite Evil Eye - Carving , 1216E

Ksmith Heritage AuctioneersJelutong, Penang

6.13 Carats Dark Matrix and Green Vein Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 3AB: This maw sit sit jade cabochon is fashioned into an oval, domed form with a highly polished surface. The material exhibits a dark, semi-translucent to opaque matrix, interspersed with distinct, vibran

2026

6.13 Carats Dark Matrix and Green Vein Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 3AB

ThousandPlanetHunghom, Kowloon

12.08 Carats Deep Green Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 5AB: This maw sit sit jade cabochon is fashioned into an elongated oval form with a highly polished, domed surface. The material exhibits a deep, saturated green hue, interspersed with distinct, lighter gr

2026

12.08 Carats Deep Green Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 5AB

ThousandPlanetHunghom, Kowloon

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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

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

5 days Left

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

4 days Left

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