Opal

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1.03 Ct "Play of Colors" Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 1.03 ct /Size or Dimensions: 7 X 7 mm /Treatment: No

2026

1.03 Ct "Play of Colors" Natural Ethiopian Fire Opal

Finest Gems Auction Rajasthan, IN

3.07 Ct "Top Grade" Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 3.07 ct /Treatment: No

2026

3.07 Ct "Top Grade" Natural Ethiopian Fire Opal Rough

Finest Gems Auction Rajasthan, IN

1.27 Ct "Play Of Colors" Natural Black Opal Cut: Gemstones: Natural Black Fire Opal /Carat Weights: 1.27 ct /Size or Dimensions: 9 X 7 X 4.30 mm /Treatment: Heated

2026

1.27 Ct "Play Of Colors" Natural Black Opal Cut

Finest Gems Auction Rajasthan, IN

2.44 Ct "Top Grade" Natural Ethiopian Fire Opal Rough: Gemstones: Natural Fire Opal /Carat Weights: 2.44 ct /Treatment: No

2026

2.44 Ct "Top Grade" Natural Ethiopian Fire Opal Rough

Finest Gems Auction Rajasthan, IN

1.20 Ct "Play Of Colors" Natural Black Opal Cut: Gemstones: Natural Black Fire Opal /Carat Weights:1.20 ct /Size or Dimensions: 9 X 7 X 4 mmTreatment: Heated

2026

1.20 Ct "Play Of Colors" Natural Black Opal Cut

Finest Gems Auction Rajasthan, IN

1.30 Ct "Play of Colors" Natural Ethiopian Fire Opal Cut: Gemstones: Natural Fire Opal /Carat Weights: 1.30 ct /Size or Dimensions: 7 X 5 X 3 mm /Treatment: No

2026

1.30 Ct "Play of Colors" Natural Ethiopian Fire Opal Cut

Finest Gems Auction Rajasthan, IN

1.35 Ct "Play of Colors" Natural Ethiopian Fire Opal Pair: Gemstones: Natural Fire Opal /Carat Weights: 1.35 ct /Size or Dimensions: 7 X 5 mm /Treatment: No

2026

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

Finest Gems Auction Rajasthan, IN

1.41 Ct "Play of Colors" Natural Ethiopian Fire Opal Cut Set: Gemstones: Natural Fire Opal /Carat Weights: 1.41 ct /Size or Dimensions: 7 X 5 mm /Treatment: No

2026

1.41 Ct "Play of Colors" Natural Ethiopian Fire Opal Cut Set

Finest Gems Auction Rajasthan, IN

1.62 Ct "Play of Colors" Natural Ethiopian Fire Opal Set: Gemstones: Natural Fire Opal /Carat Weights: 1.62 ct /Size or Dimensions: 6 mm /Treatment: No

2026

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

Finest Gems Auction Rajasthan, IN

1.62 Ct "Play of Colors" Natural Ethiopian Fire Opal Set: Gemstones: Natural Fire Opal /Carat Weights: 1.62 ct /Size or Dimensions: 7 X 5 mm /Treatment: No

2026

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

Finest Gems Auction Rajasthan, IN

1.46 Ct Natural Blue Spinel Oval Set: Gemstones: Natural Fire Opal /Carat Weights: 1.46 ct /Size or Dimensions: 6 X 4 mm

2026

1.46 Ct Natural Blue Spinel Oval Set

Finest Gems Auction Rajasthan, IN

1.23 Ct Natural Blue Spinel Oval Set: Gemstones: Natural Fire Opal /Carat Weights: 1.23 ct /Size or Dimensions: 5 X 3 mm Approx

2026

1.23 Ct Natural Blue Spinel Oval Set

Finest Gems Auction Rajasthan, IN

1.12 Ct Natural Blue Spinel Oval Set: Gemstones: Natural Fire Opal /Carat Weights: 1.12 ct /Size or Dimensions: 3.50 To 4.00 X 2.70 To 3.50 mm

2026

1.12 Ct Natural Blue Spinel Oval Set

Finest Gems Auction Rajasthan, IN

SOLD

Sweet 9ct Gold Ruby and Opal Ring: Sweet 9ct Gold Ruby and Opal Ring so dainty and so cute!! measurements size UK G US 3 3/4 head of ring 11mm x 5mm weight 1.04g hallmarked 375 material

2026

Sweet 9ct Gold Ruby and Opal Ring

Banks Jewellery Auctions Gloucestershire

SOLD

Vintage 9ct Yellow Gold Opal and Diamond Bangle Bracelet: Vintage 9ct Yellow Gold Opal and Diamond Bangle Bracelet This bangle is modelled in 9ct gold and holds a total of 9 graduated opals, with diamond points in between.

2026

Vintage 9ct Yellow Gold Opal and Diamond Bangle Bracelet

Banks Jewellery Auctions Gloucestershire

34.69 Ct Natural Peruvian Opal Round Cab: Weight - 34.69 Ct / Size - 28.50 x 28.50 x 7.00 mm / Shape - Excellent Round Cab / Clarity - Opaque / Origin - Peru / Treatment - None

2026

34.69 Ct Natural Peruvian Opal Round Cab

Gems AuctionBangkok, TH

8.92 Ct Natural Dendrite Opal Round Beads: weight - 8.92 Ct / Dimensions - 7.50 - 7.80 mm / 6 Pc's / Shape & Cut - Excellent Round Beads / Origin - Brazil / Comments - None

2026

8.92 Ct Natural Dendrite Opal Round Beads

Gems AuctionBangkok, TH

23.87 Ct Natural Blue Opal Fancy Cab: Weight - 23.87 Ct / Size - 38.00 x 13.70 x 7.20 mm / Shape - Excellent Fancy Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

23.87 Ct Natural Blue Opal Fancy Cab

Gems AuctionBangkok, TH

7.68 Ct Natural Green Fire Opal Round Beads: Weight - 7.68 Ct / Size - 3.90 - 4.10 mm / 47 Pc's / Shape - Round Beads / Color - Green / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

7.68 Ct Natural Green Fire Opal Round Beads

Gems AuctionBangkok, TH

5.38 Ct Natural Orange Fire Opal Round Beads: Weight - 5.38 Ct / Size - 5.00 - 5.40 mm / 14 Pc's / Shape - Round beads / Color - Orange / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

5.38 Ct Natural Orange Fire Opal Round Beads

Gems AuctionBangkok, TH

5.79 Ct Natural Multicolor Fire Opal Round Beads: Weight - 5.79 Ct / Size - 4.50 - 4.80 mm / 23 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

5.79 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

7.77 Ct Natural Multicolor Fire Opal Round Beads: Weight - 7.77 Ct / Size - 4.20 - 5.70 mm / 20 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

7.77 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

5.85 Ct Natural Pink Fire Opal Round Beads: Weight - 5.85 Ct / Size - 4.00 - 5.00 mm / 20 Pc's / Shape - Round Beads / Color - Pink / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

5.85 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

5.50 Ct Natural Pink Fire Opal Round Beads: Weight - 5.50 Ct / Size - 5.00 - 5.10 mm / 17 Pc's / Shape - Round Beads / Color - Pink / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

5.50 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

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Opal Auctions

Natural Multi Color Play Of Colour Opal Gemstones 1.05 Ct. Oval Cabochon Shape 13 x 9.5 Mm.

Natural Paraiba Color Apatite Gemstones 58.85 Ct. Briolette With Drilled Beads Length 10 Inch

Natural Green Demantoid Garnet Gemstones 1.35 Ct. Oval Shape 6.42 x 5.70 Mm.

Natural Loose Gemstones Diamond Opal Special

Treasure of Gems & Jewelry

Starts on:

Lake Charles, LA, US

2 days Left

Fine Borneo Shaman Bin with Lid

Gorgeous Green Glazed Korean Mei Ping Shaped Vase

Gorgeous Large Section of Ancient Rainbow Petrified Wood

Fine Ethnographic, Asian & Antiques

Inspired Auctions

Starts on:

Brea, CA, US

4.21 Ct Cushion B.R Fire Opal 9K Gold Earrings

3.62 Ct Trillion Tourmaline 9K Gold Ring

3.22 Ct Octagon Pink Topaz 9K Gold Ring

Exquisite 9K Gold Gemstone Jewelry Collection

Ends from:

New York, NY, US

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