Opal

(10,000 price results)

Sort by:

Most Relevant

1.60 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire OpalCarat Weights: 1.60 ct Size or Dimensions: 10 X 7.50 X 4.50 mmTreatment: No

2025

1.60 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.84 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal / Carat Weights: 1.84 ct /Size or Dimensions: 9.80 X 8 X 5 mm /Treatment: No

2025

1.84 Ct Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

1.55 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 1.55 ct /Size or Dimensions: 9 X 7 mm /Treatment: Coated

2025

1.55 Ct Natural Green Fire Opal

Finest Gems Auction Rajasthan, IN

0.72 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 0.72 ct /Size or Dimensions: 6.80 X 6.70 X 3.10 mm /Treatment: Coated

2025

0.72 Ct Natural Green Fire Opal

Finest Gems Auction Rajasthan, IN

1.27 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 1.27 ct /Size or Dimensions: 9 X 7 mm /Treatment: Coated

2025

1.27 Ct Natural Green Fire Opal

Finest Gems Auction Rajasthan, IN

6.72 Ct Natural Orange Fire Opal Loose Beads: Gemstones: Natural Orange Fire Opal / Carat Weights: 6.72 ct / Size or Dimensions: 4 to 5 mm Approx / Treatment: Coated

2025

6.72 Ct Natural Orange Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

2.29 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 2.29 ct /Size or Dimensions: 17.40 X 6.80 X 4.50 mm /Treatment: Heated

2025

2.29 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.20 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.20 ct /Size or Dimensions: 9 X 6.90 X 4.70 mmTreatment: Heated

2025

1.20 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

5.02 Ct Natural Pink Fire Opal Loose Beads: Gemstones: Natural Pink Fire Opal /Carat Weights: 5.02 ct /Size or Dimensions: 4 mm Approx /Treatment: Coated

2025

5.02 Ct Natural Pink Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

6.24 Ct Natural Red Fire Opal Loose Beads: Gemstones: Natural Red Fire Opal /Carat Weights: 6.24 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Coated

2025

6.24 Ct Natural Red Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

1.01 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.01 ct /Size or Dimensions: 8.70 X 6.50 X 4 mmTreatment: Heated

2025

1.01 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.29 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.29 ct /Size or Dimensions: 11.50 X 7 X 3.80 mmTreatment: Heated

2025

1.29 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

5.76 Ct Natural Pink Fire Opal Loose Beads: Gemstones: Natural Pink Fire Opal /Carat Weights: 5.76 ct /Size or Dimensions: 3 to 5 mm Approx /Treatment: Coated

2025

5.76 Ct Natural Pink Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

6.58 Ct Natural Orange Fire Opal Loose Beads: Gemstones: Natural Orange Fire Opal /Carat Weights: 6.58 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Coated

2025

6.58 Ct Natural Orange Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

6.29 Ct Natural Orange Fire Opal Loose Beads: Gemstones: Natural Orange Fire Opal /Carat Weights: 6.29 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Dyed

2025

6.29 Ct Natural Orange Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

2.01 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 2.01 ct /Size or Dimensions: 12.40 X 8 X 4.50 mmTreatment: Heated

2025

2.01 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.54 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.54 ct /Size or Dimensions: 10.60 X 8.60 X 3.90 mmTreatment: Heated

2025

1.54 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.66 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.66 ct /Size or Dimensions: 8.80 X 8.80 X 4.30 mm /Treatment: Heated

2025

1.66 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.22 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.22 ct /Size or Dimensions: 12 X 5.90 X 3.80 mmTreatment: Heated

2025

1.22 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.51 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.51 ct /Size or Dimensions: 10.20 X 6.20 X 4.60 mmTreatment: Heated

2025

1.51 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

2.34 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 2.34 ct /Size or Dimensions: 11.90 X 8.30 X 5 mmTreatment: Heated

2025

2.34 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

1.20 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.20 ct /Size or Dimensions: 9 X 8.90 X 3.40 mmTreatment: Heated

2025

1.20 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction Rajasthan, IN

6.06 Ct Natural Orange Fire Opal Loose Beads: Gemstones: Natural Orange Fire Opal /Carat Weights: 6.06 ct /Size or Dimensions:4 to 5 mm Approx /Treatment: Coated

2025

6.06 Ct Natural Orange Fire Opal Loose Beads

Finest Gems Auction Rajasthan, IN

BOULDER OPAL ROCK STONE LAPIDARY SPECIMEN: BOULDER OPAL ROCK STONE LAPIDARY SPECIMEN

2025

BOULDER OPAL ROCK STONE LAPIDARY SPECIMEN

Col. Christie Hatman AuctioneersThayer, MO

View:

24

Opal Auctions

Vintage Confetti/Wedding Cake & Blue Glass Beaded Necklace, 28", Rose Box Clasp, 1950's-1970's

Vintage Sterling Reverse Carved Pagoda Necklace/Earrings Set, 19", Leverback, 1980's-1990's.

Vintage 22 Strand Black Beaded Necklace And Czech Screw Back Earrings, Mid-Century

Vintage And Antique Earring Collection

Ends from:

New York, NY, US

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

5 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

3 days Left

TOP