Opal

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1.70 Ct Natural Red Fire Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.70 ct /Size or Dimensions: 10 X 8 X 4.50 mm /Treatment: Heated

2025

1.70 Ct Natural Red Fire Opal

Finest Gems Auction Rajasthan, IN

1.54 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 1.54 ct Size or Dimensions: 11 X 7.30 X 4.50 mmTreatment: No

2025

1.54 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.14 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 1.14 ct Size or Dimensions: 9.90 X 6.70 X 3.60 mmTreatment: No

2025

1.14 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.80 Ct Ethiopian Green Fire Opal: Gemstones: Natural Opal /Carat Weights: 1.80 ct /Size or Dimensions: 9 X 7 mm /Treatment: Dyed

2025

1.80 Ct Ethiopian Green Fire Opal

Finest Gems Auction Rajasthan, IN

1.41 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 1.41 ct Size or Dimensions: 10 X 7 X 4 mmTreatment: No

2025

1.41 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.50 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.50 ct /Size or Dimensions: 11.30 X 7.70 X 4.10 mm /Treatment: No

2025

1.50 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.38 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.38 ct /Size or Dimensions: 10.70 X 7.50 X 3.20 mm /Treatment: No

2025

1.38 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.26 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 1.26 ct Size or Dimensions: 10.20 X 6.80 X 3.40 mmTreatment: No

2025

1.26 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

0.90 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 0.90 ct /Size or Dimensions: 10 X 7 X 3 mm /Treatment: No

2025

0.90 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.58 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.58 ct /Size or Dimensions: 10 X 8 X 4 mm /Treatment: No

2025

1.58 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

4.80 Ct Natural Ethiopian Pink Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 4.80 ct Size or Dimensions: 16 X 10.40 X 6.30 mmTreatment: Color Dyed

2025

4.80 Ct Natural Ethiopian Pink Fire Opal

Finest Gems Auction Rajasthan, IN

0.95 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 0.95 ct /Size or Dimensions: 8.80 X 6.90 X 3.30 mmTreatment: Heated

2025

0.95 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.86 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.86 ct /Size or Dimensions: 12 X 7.90 X 4.60 mm /Treatment: Heated

2025

1.86 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.87 Ct Natural Black Fire Opal Set: Gemstones: Natural Black Fire Opal /Carat Weights: 1.87 ct /Size or Dimensions: 5 X 5 mm /Treatment: Heated

2025

1.87 Ct Natural Black Fire Opal Set

Finest Gems Auction Rajasthan, IN

0.93 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 0.93 ct /Size or Dimensions: 9 X 6 X 4 mm /Treatment: Heated

2025

0.93 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

5.96 Ct Natural Pink Fire Opal Loose Beads: Gemstones: Natural Pink Fire Opal /Carat Weights: 5.96 ct /Size or Dimensions: 3 to 5 mm Approx /Treatment: Coated

2025

5.96 Ct Natural Pink Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

1.58 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.58 ct /Size or Dimensions: 9.50 X 9 X 4.30 mmTreatment: Heated

2025

1.58 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.35 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.35 ct /Size or Dimensions: 10.20 X 7 X 4.40 mmTreatment: Heated

2025

1.35 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

5.83 Ct Natural Pink Fire Opal Loose Beads: Gemstones: Natural Pink Fire Opal /Carat Weights: 5.83 ct /Size or Dimensions: 3 to 5 mm Approx /Treatment: Coated

2025

5.83 Ct Natural Pink Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

VTG Navajo Pink Rhodochrosite Onyx Opal Pendant Sterling: Stunning vintage Navajo Pink Rhodochrosite, Onyx, and Opal Inlay pendant. Sterling Silver. Singed, marked "sterling" on the back. The pendant measures about 1". Fab classic Native Navajo piece to add

2025

VTG Navajo Pink Rhodochrosite Onyx Opal Pendant Sterling

SOUTHWESTERN STYLE GALLERYGEORGETOWN, TX

Navajo Opal Bracelet Stacker Sterling Silver Cuff Native American Signed: For your consideration is this fab vintage Navajo sterling silver and opal stacker cuff bracelet. The cuff features a traditional, elegant design in sterling silver accented with a beautiful opal cabo

2025

Navajo Opal Bracelet Stacker Sterling Silver Cuff Native American Signed

SOUTHWESTERN STYLE GALLERYGEORGETOWN, TX

Lawrence Lemans Zuni Sterling Silver Multi-Stone Inlay Ring Sz 11: A signed Native American sterling silver inlay ring by Lawrence Lemans (Zuni). The bold oval face features turquoise, coral, mother of pearl, and opal channel inlay with jet dividers in a cross motif,

2025

Lawrence Lemans Zuni Sterling Silver Multi-Stone Inlay Ring Sz 11

Sphere Auctions LLCSun Prarie, WI

SOLD

14k Gold 0.94 Ctw Natural Opal & Diamond Ring: Ref:231051031 // gold content:14k gold // ring size:7. 25us // // main gemstone:opal // shape:oval // carat weight:0. 7ct // color:white // treatment:natural // // adjacent gemstone 2 : diamond // num

2025

14k Gold 0.94 Ctw Natural Opal & Diamond Ring

Elbert GallerySilver Spring, MD

6.63ct Radiant Australian Gem Koroit Boulder Opal: This auction lot of 6.63-carat boulder opal from Koroit, Queensland, measuring 15.5x11.0x3.9mm, exemplifies the mesmerizing craftsmanship and vibrant cultural significance of Australian opals. Boulder

2025

6.63ct Radiant Australian Gem Koroit Boulder Opal

Lazo HeritageBangkok, TH

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Opal Auctions

Superb Iatmul Mask, Papua New Guinea

Fine Borneo Shaman Bin with Lid

Early Japanese Oni Demon Mask

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

4 days Left

2.55 Carats Rhodolite Garnet Pairs Pigeon Red - 7x7x4 mm

TPZ211 11.65 carats AAA Quality Laser cut Swiss Blue Topaz 17?13?7 mm

3.60 Carats Natural Santa Maria Aquamarine Gemstone - 18X7X4 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

1 day Left

6.40 Cts Natural amethyst Gemstone - 12X10.5X8 mm

1.25 Carats Deep Blue Natural Aquamarine Loose Gemstone - 9X6X4 mm

3.60 Carats Natural Santa Maria Aquamarine Gemstone - 18X7X4 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

3 days Left

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