Modern Gems

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4.16 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 4.16 ct /Treatment: No

2026

4.16 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

8.15 ct Natural Black Rutile Quartz Cut: Gemstones: Natural Rutile Quartz /Carat Weights: 8.15 ct /Size or Dimensions: 16.80 X 11.80 X 6.30 mm /Treatment: No

2026

8.15 ct Natural Black Rutile Quartz Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

34 ct Natural Amethyst Oval Set: Gemstones: Natural Amethyst /Carat Weights: 34 ct /Size or Dimensions: 7 X 5 mm /Origin : Africa

2026

34 ct Natural Amethyst Oval Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.34 Ct "Play of Colors" Natural Black Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.34 ct /Size or Dimensions: 10.40 X 6.70 X 4 mm /Treatment: No

2026

1.34 Ct "Play of Colors" Natural Black Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.43 Ct Natural Ethiopian Green Fire Opal Set: Gemstones: Natural Fire Opal /Carat Weights: 1.43 ct /Size or Dimensions: 7 X 5 mm /Treatment: Color Dyed

2026

1.43 Ct Natural Ethiopian Green Fire Opal Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

51.06 Ct Natural Blue Flash Labradorite: Gemstones: Natural Labradorite /Carat Weights: 51.06 ct /Size/Dimensions: 44 X 18 X 7 mm Approx /Treatment: No

2026

51.06 Ct Natural Blue Flash Labradorite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

28.38 ct Natural Chalcedony Pear: Gemstones: Natual Chalcedony /Carat Weights: 28.38 ct /Size or Dimensions: 30 X 18 X 7.30 mm

2026

28.38 ct Natural Chalcedony Pear

Rajasthan, IN

Finest Gems Auction

4.6

(135)

20.81 Ct "Top Grade" Natural Iranian Turquoise: Gemstones: Natural Turquoise /Carat Weights: 20.81 ct /Size or Dimensions: 19.50 X 16 X 9.80 mm Approx

2026

20.81 Ct "Top Grade" Natural Iranian Turquoise

Rajasthan, IN

Finest Gems Auction

4.6

(135)

7.33 Ct Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 7.33 ct /Treatment: No

2026

7.33 Ct Natural Ethiopian Fire Opal Rough

Rajasthan, IN

Finest Gems Auction

4.6

(135)

42.17 Ct Natural Multicolor Labradorite: Gemstones: Natural LabradoriteCarat Weights: 42.17 ct Size/Dimensions: 35.60 X 22 X 6 mm ApproxTreatment: No

2026

42.17 Ct Natural Multicolor Labradorite

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.40 Ct "Top Quality" Natural Sapphire Set: Gemstones: Natural Sapphire /Carat Weights: 1.40 ct /Size or Dimensions: 4.50 X 3.50 mm /Treatment: Heated

2026

1.40 Ct "Top Quality" Natural Sapphire Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

5.80 Ct Natural Royal Blue Moonstone Pear Cut: Gemstones: Natural Blue Moonstone /Carat Weights: 5.80 Ct /Size or Dimensions: 16 X 11.70 X 4.40 mm

2026

5.80 Ct Natural Royal Blue Moonstone Pear Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.01 Ct "Play Of Colors" Natural Black Opal Cut: Gemstones: Natural Black Fire Opal /Carat Weights: 1.01 ct /Size or Dimensions: 9 X 7 X 3.80 mm Approx /Treatment: Heated

2026

1.01 Ct "Play Of Colors" Natural Black Opal Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

6.24 ct "Top Qulaity" Natural Yellow Mystic Quartz Pair: Gemstones: Natural Mystic Quartz /Carat Weights: 6.24 ct /Size or Dimensions: 12 X 10 mm /Treatment: Coated

2026

6.24 ct "Top Qulaity" Natural Yellow Mystic Quartz Pair

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1 Ct Natural Ethiopian Pink Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1 ct /Size or Dimensions: 9 X 7 X 3 mm /Treatment: Color Dyed

2026

1 Ct Natural Ethiopian Pink Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

7.05 ct Natural Rare Tahitian Black Pearl: Gemstones: Natural Tahitian Black Pearl /Carat Weights: 7.05 ct /Size or Dimensions: 10 X 10 mm Approx

2026

7.05 ct Natural Rare Tahitian Black Pearl

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.53 Ct "Play of Colors" Natural Ethiopian Fire Opal Pair: Gemstones: Natural Fire Opal /Carat Weights: 1.53 ct /Size or Dimensions: 8 X 6 mm /Treatment: No

2026

1.53 Ct "Play of Colors" Natural Ethiopian Fire Opal Pair

Rajasthan, IN

Finest Gems Auction

4.6

(135)

0.85 Ct "Play Of Colors" Natural Black Opal Cut: Gemstones: Natural Black Fire Opal /Carat Weights: 0.85 ct /Size or Dimensions: 8 X 6 X 3.80 mm Approx /Treatment: Heated

2026

0.85 Ct "Play Of Colors" Natural Black Opal Cut

Rajasthan, IN

Finest Gems Auction

4.6

(135)

5.57 Ct Natural Hessonite Garnet: Gemstones: Natural Hessonite Garnet /Carat Weights: 5.57 ct /Size or Dimensions: 11.40 X 11.40 mm Approx /Treatment: None

2026

5.57 Ct Natural Hessonite Garnet

Rajasthan, IN

Finest Gems Auction

4.6

(135)

2.63 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 2.63 Ct /Size or Dimensions: 11 X 9 X 5 mm / Treatment: Heated

2026

2.63 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

10.36 Ct "Top Quality" Natural Green Amethyst: Gemstones: Natural Green Amethyst /Carat Weights: 10.36 Ct /Size or Dimensions: 16.30 X 12.60 X 8 mm / Treatment: Heated

2026

10.36 Ct "Top Quality" Natural Green Amethyst

Rajasthan, IN

Finest Gems Auction

4.6

(135)

4.66 Ct Natural Star Ruby: Gemstones: Natural Sar Ruby /Carat Weights: 4.66 ct /Size or Dimensions: 8 X 7.90 X 6.30 mm /Treatment: Glass Filled

2026

4.66 Ct Natural Star Ruby

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.13 Ct Natural Ethiopian Green Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.13 ct /Size or Dimensions: 9 X 7 mm /Treatment: Color Dyed

2026

1.13 Ct Natural Ethiopian Green Fire Opal

Rajasthan, IN

Finest Gems Auction

4.6

(135)

1.08 Ct Natural Mozambique Red Ruby Set: Gemstones: Natural Red Ruby /Carat Weights: 1.08 ct /Dimensions: 4 X 4 mm /Origin: Mozambique /Treatment: Glass Filled

2026

1.08 Ct Natural Mozambique Red Ruby Set

Rajasthan, IN

Finest Gems Auction

4.6

(135)

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24

Gems Auctions

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

2 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

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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