Agate Gems

(363 upcoming items)

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2 days Left

2.82 Carats Certified Orange Pink Sapphire - Natural Ceylon Gemstone, LZ113

ThousandPlanet

Est. $100-$200

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13.94 Ct Natural Seam Agate Pear Cab

Gems Auction

$15

4 days Left

A Chinese Crystal Glass Inside-Painted Snuff Bottle, 20th Century, 59FG

ThousandPlanet

Est. $50-$100

2 days Left

1.97 Carats Deep Green and Pale Matrix Maw Sit Sit Jade Cabochon - Natural Burmese Stone, 1AB

ThousandPlanet

Est. $30-$60

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3 days Left

13.11 Carats Natural Turquoise - Pear Cabochon Gemstone, 12XB

ThousandPlanet

Est. $10-$80

$10(1 bid)

3 days Left

13.13 Carats Natural Turquoise - Pear Cabochon Gemstone, 8XB

ThousandPlanet

Est. $10-$80

$10(1 bid)

4 days Left

7.485 Carats Certified Violet and Yellow Ametrine - Natural Brazilian Gemstone, LZ269

ThousandPlanet

Est. $100-$200

3 days Left

11.16 Carats Natural Turquoise - Pear Cabochon Gemstone, 17XB

ThousandPlanet

Est. $10-$80

$10(1 bid)

3 days Left

12.26 Carats Natural Turquoise - Pear Cabochon Gemstone, 7XB

ThousandPlanet

Est. $10-$80

$10(1 bid)

2 days Left

2.41 Carats 6.8mm Round Freshwater Pearl - Natural Loose Gemstone, 23XP

ThousandPlanet

Est. $30-$60

3 days Left

1.84 Carats Light Blue Brazilian Aquamarine Heart Cut - 7.3 x 8.7 x 5.6 mm, 64XK

ThousandPlanet

Est. $10-$80

$10

Apr 23, 2026

31.16 Ct Natural Bostwana Banded Agate Pear Cab

Gems Auction

Est. $75-$150

4 days Left

16.45 Carats Madagascan Ammonite Fossil Pair - Polished Specimen, 30XB

ThousandPlanet

Est. $40-$80

4 days Left

2.44 Carats Natural Blue Sapphire - Oval Faceted Loose Gemstone, 31XB

ThousandPlanet

Est. $40-$80

2 days Left

A Strand of Cultured Pearls, 20th Century, 78ZJ

ThousandPlanet

Est. $40-$80

2 days Left

1.146 Carats Certified Dark Purple Orangy Spinel - Natural Gemstone, LZ268

ThousandPlanet

Est. $100-$200

3 days Left

3.68 Carats Sky Blue Zircon Parcel - Natural Cambodian Stones, 4x2mm, 98XH

ThousandPlanet

Est. $10-$80

$10

2 days Left

A Strand of Cultured Pearls, 20th Century, 87ZJ

ThousandPlanet

Est. $40-$80

4 days Left

11.16 Carats Sky Blue Arizona Turquoise Cabochon Parcel - Natural Loose Gemstones, 18XP

ThousandPlanet

Est. $40-$80

Apr 23, 2026

12.65 Ct Natural Orange Dendrite Agate Trillion Cut

Gems Auction

Est. $75-$150

$3.81 Carats Golden Cinnamon Zircon - Natural Cambodian Gem 9x7mm, 1XC: This richly colored zircon glows with a fiery golden cinnamon tone, flashing vibrant amber and burnt orange hues as light moves across its surface. The gem's exceptional brilliance and high refractive$