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Opal Price Results

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Two 14K Ladies Rings inc Opal Ring: Two 14K ladies Rings inc opal ring. Ring with clear and pink stones missing one stone. 3.2 dwt. Sizes 5 and 7.5.

2025

Two 14K Ladies Rings inc Opal Ring

New England Auctions - Fred Giampietro

14K GOLD BLACK ETHIOPIAN OPAL & DIAMOND RING.: A 14k yellow gold (stamped) ring set with an approx. 12.5 ct. Ethiopian black opal, very bright, red-multi-color, 20x13.5mm, and approx. 1.0 ct. tw. round brilliant cut, natural diamonds of G color an

2025

14K GOLD BLACK ETHIOPIAN OPAL & DIAMOND RING.

William Smith Auctions

14K GOLD BLACK ETHIOPIAN OPAL & DIAMOND NECKLACE.: A 14k yellow gold (stamped) pendant set with an approx. 12 ct. Ethiopian black opal, very bright, red-multi-color, 20x13 mm, and approx. .32 ct. tw. round brilliant cut, natural diamonds of G color an

2025

14K GOLD BLACK ETHIOPIAN OPAL & DIAMOND NECKLACE.

William Smith Auctions

14K GOLD BLACK ETHIOPIAN OPAL & DIAMOND EARRINGS.: A pair of 14k yellow gold (tested) post earrings with omega clip closures, set with approx. 9 ct. Ethiopian black opals, very bright, red-multi-color, 15x11mm, and approx. .25 ct. tw. round brilliant

2025

14K GOLD BLACK ETHIOPIAN OPAL & DIAMOND EARRINGS.

William Smith Auctions

Collection of Ten Assorted Stick Pins; Gemstones and Diamonds: comprising: enamel with round diamond, oval cabochon moss agate, marked "14K" yellow gold, three test 14kt. yellow gold, 8.8 g; round cabochon opal, marked "10K" yellow gold, one test 10kt. yellow gol

2025

Collection of Ten Assorted Stick Pins; Gemstones and Diamonds

1.10 Ct Natural Red Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 1.10 ct /Size or Dimensions: 9.60 X 7.50 mm /Treatment: Coated

2025

1.10 Ct Natural Red Fire Opal

Finest Gems Auction

2.28 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 2.28 ct /Size or Dimensions: 13.30 X 8.50 X 5 mm /Treatment: No

2025

2.28 Ct Natural Ethiopian Fire Opal

Finest Gems Auction

1.05 Ct Natural Red Fire Opal: Gemstones: Natural Red Fire Opal /Carat Weights: 1.05 ct /Size or Dimensions: 9 X 7 mm /Treatment: Coated

2025

1.05 Ct Natural Red Fire Opal

Finest Gems Auction

0.71 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 0.71 ct /Size or Dimensions: 8 X 6 X 3 mm /Treatment: Coated

2025

0.71 Ct Natural Green Fire Opal

Finest Gems Auction

0.78 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 0.78 ct /Size or Dimensions: 8 X 6 mm /Treatment: Coated

2025

0.78 Ct Natural Green Fire Opal

Finest Gems Auction

2.14 Ct Natural Black Opal Set: Gemstones: Natural Black Fire Opal /Carat Weights: 2.14 ct /Size or Dimensions: 6 X 4 mm /Treatment: Heated

2025

2.14 Ct Natural Black Opal Set

Finest Gems Auction

0.68 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 0.68 ct /Size or Dimensions: 7.80 X 5.80 X 3.20 mm /Treatment: Coated

2025

0.68 Ct Natural Green Fire Opal

Finest Gems Auction

0.66 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 0.66 ct /Size or Dimensions: 7 X 7 mm /Treatment: Coated

2025

0.66 Ct Natural Green Fire Opal

Finest Gems Auction

1.11 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 1.11 ct /Size or Dimensions: 9 X 7 mm /Treatment: Coated

2025

1.11 Ct Natural Green Fire Opal

Finest Gems Auction

0.66 Ct Natural Green Fire Opal: Gemstones: Natural Green Fire Opal /Carat Weights: 0.66 ct /Size or Dimensions: 7.90 X 5.80 X 3 mm /Treatment: Coated

2025

0.66 Ct Natural Green Fire Opal

Finest Gems Auction

0.80 Ct Natural Orange Fire Opal: Gemstones: Natural Orange Fire Opal /Carat Weights: 0.80 ct /Size or Dimensions: 8 X 6 mm /Treatment: Coated

2025

0.80 Ct Natural Orange Fire Opal

Finest Gems Auction

1.08 Ct Natural Ethiopian Fire Opal: Gemstones: Natural Fire Opal /Carat Weights: 3.52 ct /Size or Dimensions: 8 X 8 X 6.80 mm /Treatment: No

2025

1.08 Ct Natural Ethiopian Fire Opal

Finest Gems Auction

1.25 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.25 ct /Size or Dimensions: 9.80 X 8 X 3.80 mmTreatment: Heated

2025

1.25 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction

5.71 Ct Natural Red Fire Opal Loose Beads: Gemstones: Natural Red Fire Opal /Carat Weights: 5.71 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Coated

2025

5.71 Ct Natural Red Fire Opal Loose Beads

Finest Gems Auction

7.20 Ct Natural Red Fire Opal Loose Beads: Gemstones: Natural Red Fire Opal /Carat Weights: 7.20 ct /Size or Dimensions: 3 to 5 mm Approx /Treatment: Coated

2025

7.20 Ct Natural Red Fire Opal Loose Beads

Finest Gems Auction

1.78 Ct "Play Of Colors" Natural Black Opal: Gemstones: Natural Black Fire Opal /Carat Weights: 1.78 ct /Size or Dimensions: 11.50 X 6.80 X 4.70 mmTreatment: Heated

2025

1.78 Ct "Play Of Colors" Natural Black Opal

Finest Gems Auction

1.53 Ct Natural Black Fire Opal Set: Gemstones: Natural Black Fire Opal /Carat Weights: 1.53 ct /Size or Dimensions: 6 - 7 X 5 X 3 mm Approx /Treatment: Heated

2025

1.53 Ct Natural Black Fire Opal Set

Finest Gems Auction

7.75 Ct Natural Fire Opal Loose Beads: Gemstones: Natural Fire Opal /Carat Weights: 7.75 ct /Size or Dimensions: 5 To 5.50 mm Approx

2025

7.75 Ct Natural Fire Opal Loose Beads

Finest Gems Auction

5.23 Ct Natural Red Fire Opal Loose Beads: Gemstones: Natural Red Fire Opal /Carat Weights: 5.23 ct /Size or Dimensions: 4 to 5 mm Approx /Treatment: Coated

2025

5.23 Ct Natural Red Fire Opal Loose Beads

Finest Gems Auction

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24

Opal Gems Auctions

5.27 Ct Natural Pinkish Red Ruby Lovely Heart Cut

3.00 Ct Natural Color Change Flourite OVal Cut

1.13 Ct Natural Green Sapphire Oval Cut

PREMIUM SALE ~ Natural Gems ~ $1 No Reserve

Starts on:

Bangkok, Bangkok, TH

3 days Left

Rare & Beautiful Vintage Patek Philippe wristwatch

Masterpiece bracelet sapphires, diamonds and gold; 42.32 gr.

Masterpiece sculpture brooch 18 kt gold and diamonds, worked with enamel; 29.72 gr.

Collection of Rare Authentic Vintage Jewelry

HIGH END GEMS & JEWELS LTD

Starts on:

Manchester, England, UK

14.71 Ct Natural London Blue Topaz Oval Cut Pair

25.79 Ct Natural Purple Amethyst Round Football Cut

4.96 g 925 Silver Pendant with Natural Semi Precious Multistones

CLEARANCE BIG SALE ~ NEW STONES ~ Low Reserve

Starts on:

Bangkok, Bangkok, TH

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