Antique & Vintage Gems for Sale in Online Auctions

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Natural Gem Stone Block: Natural Gem Stone Block, 7in by 5in

2026

Natural Gem Stone Block

Bryant Art Auction

5.22 Carats Deep Green Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 4AB: 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

5.22 Carats Deep Green Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 4AB

38 Carats Dark Matrix and Green Vein Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 29AB: 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

38 Carats Dark Matrix and Green Vein Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 29AB

1963 Canada Silver Dollar GEM BU: 1963 Canada Silver Dollar GEM BU

2026

1963 Canada Silver Dollar GEM BU

Gold Standard Auctions

3.22 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 12x9mm, 20XA: This captivating Welo opal gleams with a luminous cascade of multi neon color that ripple across the stone's surface with every movement. The play-of-color is vivid and well-distributed, presenting a

2026

3.22 Carats Play-of-Color Welo Opal - Natural Ethiopian Gem 12x9mm, 20XA

SOLD

GOLD! GEM 2026 Niue Gold Fifty Cents: In Assay COA holder. American Whiskey Bourbon

2026

GOLD! GEM 2026 Niue Gold Fifty Cents

SOLD

GOLD! GEM 2026 Niue Gold Fifty Cents: In Assay COA holder. American Whiskey Bourbon

2026

GOLD! GEM 2026 Niue Gold Fifty Cents

SOLD

GOLD! GEM 2025 Gabon Gold 1000 Francs CFA: In Assay COA holder. Angel of Fortune

2026

GOLD! GEM 2025 Gabon Gold 1000 Francs CFA

SOLD

And last, but not least, a GEM BU 2013 ASE: Thanks all for another amazing auction! Have a lovely night, blessed week, and we'll see ya'll again next time!

2026

And last, but not least, a GEM BU 2013 ASE

4.00 CT Emerald Cut Lab-Created Pink Sapphire – Vivid Rose: A statement of saturated color and architectural precision: this 4.00 carat lab-created pink sapphire is presented in a bold emerald cut, measuring approximately 11 x 9 mm. The elongated facets create

2026

4.00 CT Emerald Cut Lab-Created Pink Sapphire – Vivid Rose

Atomic Pear LLC

WOODBURY AND "THE GEM" FRUIT JARS: AQUA WOODBURY JAR MRKD. "WOODBURY GLASS WORKS, 16, WOODBURY, NJ". 7" H. "THE GEM" PAT. NOV 26, 1867 (BOTTOM) ZINC LID WITH GLASS INSERT. 7 3/8" H. "THE GEM" 92, PATD NOV 26 1865. ZINC LID W/ GLASS INS

2026

WOODBURY AND "THE GEM" FRUIT JARS

Hartzell's Auction Gallery, Inc.

LOT OF NOS RAZOR BLADES: NEW OLD STOCK INCLUDING: PERMEDGE, STAG, TREET, GEM AND SHAMROCK. SOME BOXES EMPTY. LOOSE BLADES WRAPPED IN PAPER. PLEASE READ CAREFULLY - TEMS MUST BE PAID FOR THROUGH LIVE AUCTIONEERS OR WITH CASH O

2026

LOT OF NOS RAZOR BLADES

Hartzell's Auction Gallery, Inc.

RED CORAL ROCK STONE LAPIDARY SPECIMEN: RED CORAL ROCK STONE LAPIDARY SPECIMEN

2026

RED CORAL ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman Auctioneers

Authentic 15th / 16th Century Spanish Metal Buckler Shield Rare Museum Quality: Authentic 15th / 16th Century Spanish Metal Buckler Shield Rare Museum Quality…This authentic 15th/16th century Spanish metal buckler shield is a rare gem for collectors of museum quality. Its intri

2026

Authentic 15th / 16th Century Spanish Metal Buckler Shield Rare Museum Quality

1912-p Gold Indian Quarter Eagle Near Top Pop! $2 1/2 ms66 USCG: 1912-p Near Top Pop! Gold Indian Quarter Eagle $2 1/2 ms66 USCG. Many Indian gold specialists consider the 1912 quarter eagle to be underrated in Gem and better condition. The spotlight is usually hog

2026

1912-p Gold Indian Quarter Eagle Near Top Pop! $2 1/2 ms66 USCG

Natural Black Spinel 2.35 Ct. 3 Pcs Mixed Shape Gemstone from Thailand: Product ID: 806609920 Product Name: Natural Spinel Weight: 2.35 CT. Size: 7.2 x 5.2 x 3.4 MM. Shape: Mixed Shape Color: Black Clarity:Opaque Luster: Good Gems Origin: Thailand Treatment: Unheated Crys

2026

Natural Black Spinel 2.35 Ct. 3 Pcs Mixed Shape Gemstone from Thailand

Treasure of Gems & Jewelry

925 Sterling Silver Charming Earrings Created Multi Color Blue Opal 6.69 Grams: Product ID: 280120060 Product Type: 925 Sterling Silver Fine Jewelry Jewelry Weight: 6.69 Grams. Gemstones Color: Multi-Color Metal: Solid Silver 92.5%. Gemstone Detail: Heart Created Multi Color Blue

2026

925 Sterling Silver Charming Earrings Created Multi Color Blue Opal 6.69 Grams

Treasure of Gems & Jewelry

Natural Orangish Red Garnet 1.43 Ct. 2 Pcs. Round Shape 5.1 Mm. Gemstones: Product ID: 802936738 Product Name: Natural Red Garnet Weight: 1.43 CT. Size: 5.1 x 5.1 x 4 MM. Shape: Round Shape Color: Orangish Red Clarity:VSI - SI1 Luster: Good Gems Origin: Tanzania Treatment: U

2026

Natural Orangish Red Garnet 1.43 Ct. 2 Pcs. Round Shape 5.1 Mm. Gemstones

Treasure of Gems & Jewelry

Natural Multi-Color Fluorite 3.28 Ct. Oval Cabochon Shape 10 x 8 Mm. Unheated Gemstone From Brazil: Product ID: 802706161 Product Name: Natural Fluorite Weight: 3.28 CT. Size: 10 x 8 x 3.8 MM. Shape: Oval Cabochon Color: Multi-Color Clarity:Semi - Transparent Luster: Good Gems Origin: Brazil Treatme

2026

Natural Multi-Color Fluorite 3.28 Ct. Oval Cabochon Shape 10 x 8 Mm. Unheated Gemstone From Brazil

Treasure of Gems & Jewelry

Natural Purplish Pink Rhodolite Garnet 1.80 Ct. 2 Pcs. Oval Shape 7 x 4.8 Mm. Unheated Gemstones: Product ID: 802936425 Product Name: Natural Rhodolite Weight: 1.80 CT. Size: 7 x 4.8 x 3 MM. Shape: Oval Color: Purplish Pink Clarity:VSI Luster: Very Good Gems Origin: Madagascar Treatment: Unheated

2026

Natural Purplish Pink Rhodolite Garnet 1.80 Ct. 2 Pcs. Oval Shape 7 x 4.8 Mm. Unheated Gemstones

Treasure of Gems & Jewelry

Natural Orangish Red Garnet 1.24 Ct. 2 Pcs Round Shape 5 Mm. Unheated Gemstones: Product ID: 802936703 Product Name: Natural Red Garnet Weight: 1.24 CT. Size: 5 x 5 x 3.1 MM. Shape: Round Shape Color: Orangish Red Clarity:VSI - SI1 Luster: Good Gems Origin: Tanzania Treatment: Unh

2026

Natural Orangish Red Garnet 1.24 Ct. 2 Pcs Round Shape 5 Mm. Unheated Gemstones

Treasure of Gems & Jewelry

Natural Blue Sapphie 1.33 Ct. 8 Pcs Marquise Shape Gemstones From Madagascar: Product ID: 806012064 Product Name: Natural Blue Sapphire Weight: 1.33 CT. Size: 6 x 2.3 x 1.6 to 4.7 x 2.3 x 1.5 MM. Shape: Marquise Shape Color: Blue Clarity:VSI Luster: Good Gems Origin: Madagascar

2026

Natural Blue Sapphie 1.33 Ct. 8 Pcs Marquise Shape Gemstones From Madagascar

Treasure of Gems & Jewelry

Natural Green Emerald 0.20 Ct. 37 Pcs Round Shape Gemstones From Columbia: Product ID: 802404798 Product Name: Natural Emerald Weight: 0.20 CT. Size: 1.5 x 1.5 x 1.2 to 1.2 x 1.2 x 1 MM. Shape: Round Shape Color: Green Clarity:SI1 Luster: Good Gems Origin: Columbia Treatment

2026

Natural Green Emerald 0.20 Ct. 37 Pcs Round Shape Gemstones From Columbia

Treasure of Gems & Jewelry

Natural Blue Sapphire 1.53 Ct. Oval Shape 7.5 x 6.2 Mm. Gemstone From Thailand: Product ID: 806011851 Product Name: Natural Blue Sapphire Weight: 1.53 CT. Size: 7.5 x 6.2 x 3.4 MM. Shape: Oval Color: Blue Clarity:VSI Luster: Good Gems Origin: Thailand Treatment: Heated Crystal St

2026

Natural Blue Sapphire 1.53 Ct. Oval Shape 7.5 x 6.2 Mm. Gemstone From Thailand

Treasure of Gems & Jewelry

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Gems Auctions

The Great Estate Gem & Antique Discovery Sale

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

GIA Certified 4.51ct Natural Padparadscha Diamonds Ring 18kt Gold Halo 12625**

GIA 12.77CT NATURAL EMERALD DIAMONDS RING 18KT VIVID GREEN 10345 *v

GIA Certified 2.05ct Natural Padparadscha Pink Sapphire Diamond Ring 12028 *v

Gems & Glamour: Fine Jewelry & Stones Auction

Chairish Auctions

Ends from:

New York, NY, US

Gilded Earth: Antiques, Gems and Treasures

Col. Christie Hatman Auctioneers

Starts on:

Thayer, MO, US

2 days Left

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