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Results for “Black Opal Gemstone”

Explore all 61 upcoming results for “Black Opal Gemstone”.View price results

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Cosmic Fire Black Opal Oval Cabochon: Cosmic Fire Black Opal Oval Cabochon A gemstone of celestial wonder, this Black Opal features a smooth oval cabochon cut that reveals a breathtaking play of color. Against its deep black base, flashe

5 days Left

Cosmic Fire Black Opal Oval Cabochon

Weatherham Estate Treasures

Est. $450-$600

Black Opal Line Tennis Bracelet in 14K Yellow Gold: In 14K Yellow Gold. Contains seven high quality 13x2mm and one 8x2mm Black Opal gemstones with intense play of color with flashes of green and blue. One opal stone has very small crack in it, not noti

16 hrs Left

Black Opal Line Tennis Bracelet in 14K Yellow Gold

Eric's Estate & Jewelry

Est. $3,327-$4,991

Platinum 2.0ct Diamond and Opal Cocktail Ring: Not for the conventional collector, this platinum cocktail ring makes its presence known through its commanding scale and uncommon gemstone character. At the center, a 9.5-carat oval black opal displa

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Platinum 2.0ct Diamond and Opal Cocktail Ring

Eastern European Art Gallery Inc

2.45 ct Pear Multicolor Black Opal: 2.45 ct Pear Multicolor Black Opal Introducing the Pear Multicolor Black Opal, a striking natural gemstone weighing 2.45 carats. This Ethiopian opal showcases a vibrant play of multicolored hues acros

Apr 14, 2026

2.45 ct Pear Multicolor Black Opal

Weatherham Estate Treasures

Est. $300-$400

Bracelet 7inches Black Opal & Simulated CZ - 925 Sterling Silver , 799E: Ksmith Heritage Auctioneers Subject: Natural Black Opal & Simulated CZ Origin: Thailand Carat Weight: 6.68g Dimension: Gemstone 1.5-6mm Type: Bracelet

3 days Left

Bracelet 7inches Black Opal & Simulated CZ - 925 Sterling Silver , 799E

Ksmith Heritage Auctioneers

Est. $130-$260

Bracelet 7inches Black Opal & Simulated CZ - 925 Sterling Silver , 443E: Ksmith Heritage Auctioneers Subject: Natural Black Opal & Simulated CZ Origin: Thailand Carat Weight: 4.94g Dimension: Gemstone 1-5mm Type: Bracelet

4 days Left

Bracelet 7inches Black Opal & Simulated CZ - 925 Sterling Silver , 443E

Ksmith Heritage Auctioneers

Est. $70-$140

Pendant Black Opal Rhodolite Garnet & Zircon - 925 Sterling Silver , 58E: Ksmith Heritage Auctioneers Subject: Natural Black Opal, Rhodolite Garnet & Zircon Origin: Thailand Carat Weight: 13.06ct Dimension: Gemstone 5x7mm Type: Pendant

3 days Left

Pendant Black Opal Rhodolite Garnet & Zircon - 925 Sterling Silver , 58E

Ksmith Heritage Auctioneers

Est. $50-$100

Necklace 18inches Black Opal & Sapphire - 925 Sterling Silver , 721E: Ksmith Heritage Auctioneers Subject: Natural Black Opal & Sapphire Origin: Thailand Carat Weight: 2.98g Dimension: Gemstone 6x8mm Type: Necklace

4 days Left

Necklace 18inches Black Opal & Sapphire - 925 Sterling Silver , 721E

Ksmith Heritage Auctioneers

Est. $70-$140

Tanzanite, Diamond, and Opal Inlay Bracelet in 14k Yellow Gold: In 14k Yellow Gold. Contains ten 3x5mm high quality natural Tanzanite gemstones, approximately 2.5ct TW, with vibrant color and excellent clarity. Also contains five 10mm high quality natural black Op

16 hrs Left

Tanzanite, Diamond, and Opal Inlay Bracelet in 14k Yellow Gold

Eric's Estate & Jewelry

Est. $3,835-$5,753

Tanzanite, Diamond, and Opal Inlay Bracelet in 14k Yellow Gold: In 14k Yellow Gold. Contains ten 3x5mm high quality natural Tanzanite gemstones, approximately 2.5ct TW, with vibrant color and excellent clarity. Also contains five 10mm high quality natural black Op

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Tanzanite, Diamond, and Opal Inlay Bracelet in 14k Yellow Gold

Eric's Estate & Jewelry

Est. $3,835-$5,753

second-hand Black Opal Ring: This is a black opal ring. Such large black opals are extremely rare and precious. Under the sunlight, it sparkles with deep blue and orange hues, making this ring truly exquisite. However, there is a

Apr 10, 2026

second-hand Black Opal Ring

Est. £60,000-£120,000

Second-hand Antique precious emotional jewelry pendant: Antique rare sentimental jewelry pendant, inlaid with gemstone decoration.This is a very rare Edwardian era antique pendant jewelry with exquisite and delicate carved figures and plant patterns. The s

Apr 10, 2026

Second-hand Antique precious emotional jewelry pendant

Est. £60,000-£120,000

Earrings - 18 kt. White gold - 4.89ct. tw. Diamond (Natural): 18K White Gold and 1.64ct Diamond Butterfly Flower EarringsA dazzling celebration of nature’s grace, these 18K white gold earrings showcase an enchanting butterfly and flower motif, crowned with a s

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Earrings - 18 kt. White gold - 4.89ct. tw. Diamond (Natural)

Eastern European Art Gallery Inc

925 sterling silver black opal ring: This stunning ring showcases an impressive natural black opal, with captivating color variations that capture the essence of elegance and nobility. The opal is large in size, measuring 11x16.8 millime

Apr 10, 2026

925 sterling silver black opal ring

TOISHINSEI Co., Ltd.

Est. $1,000-$2,000

18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail Ring: Theatrical yet grounded in tradition, this cocktail ring combines drama and color with archival quality. At its center rests a 9ct oval black opal, its dark ground ignited by flashes of green, blue, a

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18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail Ring

Eastern European Art Gallery Inc

Angela Cummings 18K Yellow Gold Fire Opal Black Jade Earrings 1986: Angela Cummings 18K Yellow Gold Fire Opal Black Jade Earrings 1986 These exquisite earrings by Angela Cummings feature a stunning combination of fire opal and black jade, set in luxurious 18K yellow g

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Angela Cummings 18K Yellow Gold Fire Opal Black Jade Earrings 1986

Est. $10,647-$13,841

18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail Ring: Theatrical yet grounded in tradition, this cocktail ring combines drama and color with archival quality. At its center rests a 9ct oval black opal, its dark ground ignited by flashes of green, blue, a

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18K White and Yellow Gold 2.0ct Diamond and Opal Cocktail Ring

Eastern European Art Gallery Inc

11.44Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 55MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

11.44Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 55MZ

Ksmith Heritage Auctioneers

Est. $50-$100

13.11Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 872MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

13.11Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 872MZ

Ksmith Heritage Auctioneers

Est. $50-$100

15.22Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 329MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

15.22Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 329MZ

Ksmith Heritage Auctioneers

Est. $50-$100

Platinum GIA Certified 4.04ctw Black Opal Diamond Ballerina Ring: Platinum GIA Certified 4.04ctw Black Opal Diamond Ballerina Ring This exquisite ballerina cocktail ring features a stunning elongated oval black opal at its center, showcasing a remarkable play of gre

5 days Left

Platinum GIA Certified 4.04ctw Black Opal Diamond Ballerina Ring

Est. $3,913-$5,086

13.50Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 647MZ: Ksmith Jewels Global Welcome to our auction house, today auction brought to you by Ksmith Jewels Global based in Penang, Malaysia specialize in all kinds of opal and color gemstone both in manufacturi

Apr 04, 2026

13.50Ct Natural Black Banded Agate - India Gemstone - Step Cut Pair, 647MZ

Ksmith Heritage Auctioneers

Est. $50-$100

Earrings - 18 kt. White gold - 4.89ct. tw. Diamond (Natural): 18K White Gold and 1.64ct Diamond Butterfly Flower EarringsA dazzling celebration of nature’s grace, these 18K white gold earrings showcase an enchanting butterfly and flower motif, crowned with a s

Buy Now

Earrings - 18 kt. White gold - 4.89ct. tw. Diamond (Natural)

Eastern European Art Gallery Inc

Earrings - 18 kt. White gold - 4.89ct. tw. Diamond (Natural): 18K White Gold and 1.64ct Diamond Butterfly Flower EarringsA dazzling celebration of nature’s grace, these 18K white gold earrings showcase an enchanting butterfly and flower motif, crowned with a s

Apr 04, 2026

Earrings - 18 kt. White gold - 4.89ct. tw. Diamond (Natural)

Eastern European Art Gallery Inc

Est. $9,000-$10,000

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