Ac Gilbert Co Gems

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15.88 ct Natural Black Fossil Coral: Gemstones: Natural Fossil Coral /Carat Weights: 15.88 ct /Size or Dimensions: 29 X 18 X 4.40 mm

2026

15.88 ct Natural Black Fossil Coral

Rajasthan, IN

Finest Gems Auction

4.6

(135)

8.13 Ct Natural Labradorite Faceted: Gemstones: Natural LabradoriteCarat Weights: 8.13 ct Size/Dimensions: 18 X 13 X 6 mm ApproxTreatment: No

2026

8.13 Ct Natural Labradorite Faceted

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.39 Ct Natural Citrine: Gemstones: Natural Citrine /Carat Weights: 4.39 Ct /Size or Dimensions: 13.30 X 10 X 5.20 mm Approx

2026

4.39 Ct Natural Citrine

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.32 Ct "Play of Colors" Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.32 ct /Size or Dimensions: 9 X 7 mm /Treatment: No

2026

1.32 Ct "Play of Colors" Natural Ethiopian Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

8.93 ct Natural Red Onyx Set: Gemstones: Natual Onyx /Carat Weights: 8.93 ct /Size or Dimensions: 10 X 8 mm Approx

2026

8.93 ct Natural Red Onyx Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

26.76 ct Natural Sunstone: Gemstones: Natural Sunstone /Carat Weights: 26.76 ct /Size or Dimensions: 39 X 16.70 X 8.50 mm Approx

2026

26.76 ct Natural Sunstone

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.41 ct Natural Tanzanite Set: Gemstones: Natural Tanzanite /Carat Weights: 1.41 ct /Size or Dimensions: 6 X 4 mm Approx /

2026

1.41 ct Natural Tanzanite Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.28 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 4.28 ct /Treatment: No

2026

4.28 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.64 ct "Top Quality" Natural Bicolor Ametrine: Gemstones: Natural Ametrine /Carat Weights: 2.64 ct /Size or Dimensions: 9.30 X 9.08 X 6.70 mm Approx

2026

2.64 ct "Top Quality" Natural Bicolor Ametrine

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.11 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.11 ct /Size or Dimensions: 10 X 7 X 3 mm Approx /Treatment: Heated

2026

1.11 Ct "Play Of Colors" Natural Black Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.39 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 2.39 ct /Size or Dimensions: 13 X 8.30 X 4.70 mm Approx /Treatment: Heated

2026

2.39 Ct "Play Of Colors" Natural Black Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.06 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 4.06 Ct /Size or Dimensions: 14 X 7 X 5 mm / Treatment: Heated

2026

4.06 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

5.93 Ct Natural Star Diopside: Gemstones: Natural Star Diopside /Carat Weights: 5.93 ct /Size or Dimensions: 11 X 9 mm /Treatment: None

2026

5.93 Ct Natural Star Diopside

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.28 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 4.28 ct /Treatment: No

2026

4.28 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

0.72 Ct "Play Of Colors" Natural Black Opal Cut: Gemstones: Natural Black Fire Opal /Carat Weights: 0.72 ct /Size or Dimensions: 8 X 6 X 3.70 mm Approx /Treatment: Heated

2026

0.72 Ct "Play Of Colors" Natural Black Opal Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.24 ct Natural Red Coral Set: Gemstones: Natural Red Coral /Carat Weights: 1.24 ct /Size or Dimensions: Square(4 X 4), Marquise(6.30 X 3.10), Pear(5.90 X 3.90) mm

2026

1.24 ct Natural Red Coral Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

3.23 Ct "AAA Grade" Natural Citrine: Gemstones: Natural Citrine /Carat Weights: 3.23 Ct /Size or Dimensions: 11.10 X 9.10 X 5.59 mm Approx

2026

3.23 Ct "AAA Grade" Natural Citrine

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.31 Ct Natural Ethiopian Blue Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 2.31 ct /Size or Dimensions: 11.50 X 8.30 X 5.30 mm /Treatment: Color Dyed

2026

2.31 Ct Natural Ethiopian Blue Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

8.78 ct Natural Druzy Onyx Slice: Gemstones: Natual Onyx Slice /Carat Weights: 8.78 ct /Size or Dimensions: 21.80 X 11 X 4.40 mmTreatment: Color Dyed

2026

8.78 ct Natural Druzy Onyx Slice

Rajasthan, IN

Finest Gems Auction

4.6

(135)

3.91 ct "Top Quality" Natural Purple Amethyst: Gemstones: Natural African Amethyst /Carat Weights: 3.91 ct /Size or Dimensions: 11 X 11 X 6 mm /Origin : Brazil

2026

3.91 ct "Top Quality" Natural Purple Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

0.86 ct "Flawless" Natural Tanzanite Pair: Gemstones: Natural Tanzanite /Carat Weights: 0.86 ct /Size or Dimensions: 5 X 5 mm Approx /

2026

0.86 ct "Flawless" Natural Tanzanite Pair

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.47 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 2.47 ct /Treatment: No

2026

2.47 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

39.17 Ct Natural Green Flash Labradorite: Gemstones: Natural LabradoriteCarat Weights: 39.17 ct Size/Dimensions: 44 X 18 X 7 mm ApproxTreatment: No

2026

39.17 Ct Natural Green Flash Labradorite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.57 Ct "Play of Colors" Natural Ethiopian Fire Opal Set: Gemstones: Natural Fire Opal /Carat Weights: 1.57 ct /Size or Dimensions: 7 X 5 mm /Treatment: No

2026

1.57 Ct "Play of Colors" Natural Ethiopian Fire Opal Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

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24

Gems Auctions

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

22 hrs Left

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

4 days Left

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

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