Ac Gilbert Co Gems

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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)

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)

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)

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)

5.75 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)

7.88 cts 6 Rays Star Ruby , 902C: No Reserve Gems Auction Subject: Natural 6 Rays Star Ruby Treatment: Diffusion Type: Cabochon, Polished

2026

7.88 cts 6 Rays Star Ruby , 902C

Georgetown, Penang

ThousandPlanet

4.5

(314)

4.97 carats Natural Ruby Gemstone - 11x8x5.4mm , 862C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Only Type: Faceted, Polished

2026

4.97 carats Natural Ruby Gemstone - 11x8x5.4mm , 862C

Georgetown, Penang

ThousandPlanet

4.5

(314)

7.80 carats Natural Ruby Gemstone - 14x10x6.4mm , 859C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Only Type: Faceted, Polished

2026

7.80 carats Natural Ruby Gemstone - 14x10x6.4mm , 859C

Georgetown, Penang

ThousandPlanet

4.5

(314)

5.43 carats Natural Ruby Gemstone - 11.8x9.5x5mm , 866C: No Reserve Gems Auction Subject: Natural Ruby Origin: Burma Treatment: Heated Only Type: Faceted, Polished

2026

5.43 carats Natural Ruby Gemstone - 11.8x9.5x5mm , 866C

Georgetown, Penang

ThousandPlanet

4.5

(314)

Earrings Ruby - 925 Sterling Silver , 998B: No Reserve Gems Auction Subject: Natural Ruby Origin: Thailand Carat Weight: 3.26g Dimension: Gemstone 3x4mm Type: Earrings

2026

Earrings Ruby - 925 Sterling Silver , 998B

Georgetown, Penang

ThousandPlanet

4.5

(314)

Ring US7.5 Amethyst - 925 Sterling Silver , 335E: No Reserve Gems Auction Subject: Natural Amethyst Origin: Thailand Carat Weight: 16.16ct Dimension: Gemstone 4x6mm Type: Ring

2026

Ring US7.5 Amethyst - 925 Sterling Silver , 335E

Georgetown, Penang

ThousandPlanet

4.5

(314)

Ruby & Zircon Earring - 925 Sterling Silver - Plated 14k White Gold , 499E: No Reserve Gems Auction Subject: Natural Ruby & Zircon Origin: Thailand Carat Weight: 14.22ct Dimension: Ruby 5x7mm Type: Earring

2026

Ruby & Zircon Earring - 925 Sterling Silver - Plated 14k White Gold , 499E

Georgetown, Penang

ThousandPlanet

4.5

(314)

Ring US9 Ruby & Zircon - 925 Sterling Silver - White Gold Plated , 201E: No Reserve Gems Auction Subject: Natural Ruby & Zircon Origin: Thailand Carat Weight: 17.72ct Dimension: Gemstone 4x5mm Type: Ring

2026

Ring US9 Ruby & Zircon - 925 Sterling Silver - White Gold Plated , 201E

Georgetown, Penang

ThousandPlanet

4.5

(314)

Ring US7 Ruby & Zircon - 925 Sterling Silver - Plated 14k White Gold , 331E: No Reserve Gems Auction Subject: Natural Ruby & Zircon Origin: Thailand Carat Weight: 12.02ct Dimension: Ruby 5x7mm Type: Ring

2026

Ring US7 Ruby & Zircon - 925 Sterling Silver - Plated 14k White Gold , 331E

Georgetown, Penang

ThousandPlanet

4.5

(314)

Earrings Yellow Sapphire - 925 Sterling Silver , 980B: No Reserve Gems Auction Subject: Natural Yellow Sapphire Origin: Thailand Carat Weight: 1.67g Dimension: Gemstone 4x6mm Type: Earrings

2026

Earrings Yellow Sapphire - 925 Sterling Silver , 980B

Georgetown, Penang

ThousandPlanet

4.5

(314)

6.42cts Blue Freshwater Pearl Pair 7.8mm - No Hole Drill , 491C: No Reserve Gems Auction Subject: Natural Pearl Treatment: Colour Enhance Shape: Round Bead Type: Without hole, no drill

2026

6.42cts Blue Freshwater Pearl Pair 7.8mm - No Hole Drill , 491C

Georgetown, Penang

ThousandPlanet

4.5

(314)

Earrings Topaz & Zircon - 925 Sterling Silver - Black Gold Plated , 463E: No Reserve Gems Auction Subject: Natural Topaz & Zircon Origin: Thailand Carat Weight: 15.20ct Dimension: Gemstone 6x8mm Type: Earrings

2026

Earrings Topaz & Zircon - 925 Sterling Silver - Black Gold Plated , 463E

Georgetown, Penang

ThousandPlanet

4.5

(314)

Ring US7 Tanzanite & White Topaz - 925 Sterling Silver , 284E: No Reserve Gems Auction Subject: Natural Tanzanite & White Topaz Origin: Thailand Carat Weight: 2.53g Dimension: Gemstone 3x4mm Type: Ring

2026

Ring US7 Tanzanite & White Topaz - 925 Sterling Silver , 284E

Georgetown, Penang

ThousandPlanet

4.5

(314)

Ring US8 Sapphire & Black Spinel - 925 Sterling Silver, 411B: No Reserve Gems Auction Subject: Natural Sapphire & Black Spinel Origin: Thailand Carat Weight: 3.3g Dimension: Gemstone 6x8mm Type: Ring

2026

Ring US8 Sapphire & Black Spinel - 925 Sterling Silver, 411B

Georgetown, Penang

ThousandPlanet

4.5

(314)

Ring US9 Ruby & White Topaz - 925 Sterling Silver - Plated 14k White Gold , 249E: No Reserve Gems Auction Subject: Natural Ruby & White Topaz Origin: Thailand Carat Weight: 2.94g Dimension: Ruby 5x7mm Type: Ring

2026

Ring US9 Ruby & White Topaz - 925 Sterling Silver - Plated 14k White Gold , 249E

Georgetown, Penang

ThousandPlanet

4.5

(314)

Earrings Sapphire & Zircon - 925 Sterling Silver, 762B: No Reserve Gems Auction Subject: Natural Sapphire & Zircon Origin: Thailand Carat Weight: 18.90ct Dimension: Gemstone 6x8mm Type: Earrings

2026

Earrings Sapphire & Zircon - 925 Sterling Silver, 762B

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

5 days Left

Three-Stone Ring, 14K White Gold, Lab-Created Fancy Pink Diamond

Sterling Turquoise Dual-Bird Statement Necklace

Egyptian Revival Cleopatra Brooch/Pendant

Timeless Jewels & Treasured Gems

InterGem Premier Auctions

Starts on:

Rockville, MD, US

2 days Left

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