Modern Gems

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*11.59Ct Natural Larimar - Polished Cabochon , 233C: No Reserve Gems Auction Subject: Natural Larimar Carat Weight: 11.59 Ct Dimension: 20.8x12.2x5.3 mm Type: Cabochon, Polished

2026

*11.59Ct Natural Larimar - Polished Cabochon , 233C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.67 Ct Ruby Set - 9x7x5mm , 994C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Type: Faceted, Polished

2026

5.67 Ct Ruby Set - 9x7x5mm , 994C

Georgetown, Penang

ThousandPlanet

4.5

(314)

10.36Ct Natural Ethiopian Opal - 21.7x14.3x6.6 mm , 548C: No Reserve Gems Auction Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Treatment: Unheated

2026

10.36Ct Natural Ethiopian Opal - 21.7x14.3x6.6 mm , 548C

Georgetown, Penang

ThousandPlanet

4.5

(314)

*7.52Ct Heated Blue Sapphire Lot - Polished Faceted , 327C: No Reserve Gems Auction Subject: Natural Sapphire Carat Weight: 7.52Ct Dimension: 5.1x5.1x3.1 mm Treatment: Heated Type: Faceted, Polished

2026

*7.52Ct Heated Blue Sapphire Lot - Polished Faceted , 327C

Georgetown, Penang

ThousandPlanet

4.5

(314)

7.99 Ct Blue Sapphire Lot - 7x5x3mm , 989C: No Reserve Gems Auction Subject: Natural Sapphire Treatment: Heated Type: Faceted, Polished

2026

7.99 Ct Blue Sapphire Lot - 7x5x3mm , 989C

Georgetown, Penang

ThousandPlanet

4.5

(314)

3.59 Ct Blue Sapphire - 10x8x5mm , 981C: No Reserve Gems Auction Subject: Natural Sapphire Treatment: Heated Type: Faceted, Polished

2026

3.59 Ct Blue Sapphire - 10x8x5mm , 981C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.16g Multi Stone Earrings - 925 Sterling Silver , 106C: No Reserve Gems Auction

2026

5.16g Multi Stone Earrings - 925 Sterling Silver , 106C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.78g Ruby Earrings - 925 Sterling Silver , 121C: No Reserve Gems Auction

2026

5.78g Ruby Earrings - 925 Sterling Silver , 121C

Georgetown, Penang

ThousandPlanet

4.5

(314)

3.57g Ruby Ring - 925 Sterling Silver , Size US7.5 , 94C: No Reserve Gems Auction

2026

3.57g Ruby Ring - 925 Sterling Silver , Size US7.5 , 94C

Georgetown, Penang

ThousandPlanet

4.5

(314)

66Ct Raw Ruby Freeform Lot - Rough Specimen , 742C: No Reserve Gems Auction Subject: Natural Ruby Treatment: No Treat

2026

66Ct Raw Ruby Freeform Lot - Rough Specimen , 742C

Georgetown, Penang

ThousandPlanet

4.5

(314)

18.85g Jasper Bracelet - Polished Beads, 1180B: No Reserve Gems Auction Subject: Natural Jasper Carat Weight: 18.85g

2026

18.85g Jasper Bracelet - Polished Beads, 1180B

Georgetown, Penang

ThousandPlanet

4.5

(314)

156Ct Raw Ruby Freeform Lot - Rough Specimen , 738C: No Reserve Gems Auction Subject: Natural Ruby Treatment: No Treat

2026

156Ct Raw Ruby Freeform Lot - Rough Specimen , 738C

Georgetown, Penang

ThousandPlanet

4.5

(314)

162Ct Raw Ruby Freeform Lot - Rough Specimen , 734C: No Reserve Gems Auction Subject: Natural Ruby Treatment: No Treat

2026

162Ct Raw Ruby Freeform Lot - Rough Specimen , 734C

Georgetown, Penang

ThousandPlanet

4.5

(314)

67Ct Raw Ruby Freeform Lot - Rough Specimen , 757C: No Reserve Gems Auction Subject: Natural Ruby Treatment: No Treat

2026

67Ct Raw Ruby Freeform Lot - Rough Specimen , 757C

Georgetown, Penang

ThousandPlanet

4.5

(314)

154Ct Raw Ruby Freeform Lot - Rough Specimen , 731C: No Reserve Gems Auction Subject: Natural Ruby Treatment: No Treat

2026

154Ct Raw Ruby Freeform Lot - Rough Specimen , 731C

Georgetown, Penang

ThousandPlanet

4.5

(314)

7.23 Ct Blue Sapphire Lot - 10x7x5mm , 984C: No Reserve Gems Auction Subject: Natural Sapphire Treatment: Heated Type: Faceted, Polished

2026

7.23 Ct Blue Sapphire Lot - 10x7x5mm , 984C

Georgetown, Penang

ThousandPlanet

4.5

(314)

71Ct Raw Ruby Freeform Lot - Rough Specimen , 744C: No Reserve Gems Auction Subject: Natural Ruby Treatment: No Treat

2026

71Ct Raw Ruby Freeform Lot - Rough Specimen , 744C

Georgetown, Penang

ThousandPlanet

4.5

(314)

4.25 Ct Blue Sapphire Lot - 9x7x3mm , 987C: No Reserve Gems Auction Subject: Natural Sapphire Treatment: Heated Type: Faceted, Polished

2026

4.25 Ct Blue Sapphire Lot - 9x7x3mm , 987C

Georgetown, Penang

ThousandPlanet

4.5

(314)

2.72Ct Natural Ethiopian Opal, Faceted Cut - 12.1x9.9x5.7 mm , 661C: No Reserve Gems Auction Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Treatment: Unheated

2026

2.72Ct Natural Ethiopian Opal, Faceted Cut - 12.1x9.9x5.7 mm , 661C

Georgetown, Penang

ThousandPlanet

4.5

(314)

4.32 Ct Ruby Set - 8x6x3mm , 996C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Type: Faceted, Polished

2026

4.32 Ct Ruby Set - 8x6x3mm , 996C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.00 Ct Ruby Set - 7x5x3mm , 999C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Type: Faceted, Polished

2026

5.00 Ct Ruby Set - 7x5x3mm , 999C

Georgetown, Penang

ThousandPlanet

4.5

(314)

4.22 Ct Ruby Set - 8x6x3mm , 992C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Type: Faceted, Polished

2026

4.22 Ct Ruby Set - 8x6x3mm , 992C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.08Ct Natural Ethiopian Opal , Unheated - 22.9x14.1x3.9 mm , 823C: No Reserve Gems Auction Subject: Natural Ethiopian Welo Opal Origin: Ethiopia Treatment: Unheated

2026

5.08Ct Natural Ethiopian Opal , Unheated - 22.9x14.1x3.9 mm , 823C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.75 carats Natural Ruby Gemstone - 11.2x8.6x6.1mm , 868C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Only Type: Faceted, Polished

2026

5.75 carats Natural Ruby Gemstone - 11.2x8.6x6.1mm , 868C

Georgetown, Penang

ThousandPlanet

4.5

(314)

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24

Gems Auctions

Original Vintage Leonetto Cappiello Journe'e de la Femme et L'Enfant Poster 1923 - RARE

I Want You for U.S. Army Original Poster 1917 by James Montgomery Flagg

Original Vintage General Dynamics - Building Materials Poster by Erik Nitsche 1960

Original Vintage Poster Gems

The Ross Art Group

Starts on:

Boca Raton, FL, US

UNIQUE BERTONI HANDCRAFTED award winning DESIGNER BRANCH RING 18K YELLOW GOLD & ONYX with diamonds

Large unique Lemon Quartz

Estate Opal and Sapphire 14k yellow flower ring

Jewels & Gems, Then & Now

Bertoni Gallery LLC

Starts on:

Warwick, NY, US

3 days Left

18K White Gold Kashmir Sapphire Ring with Diamonds

18K White Gold Paraiba ring With Diamonds

18K Gold-Plated 925 Silver Chain with amethyst, topaz and lemon quartz pear shape

Live39

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung thep, TH

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