Results for “black opal ring”

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GIA Certified 2.72ctw Black Opal Platinum Cocktail Ring with Diamonds: GIA Certified 2.72ctw Black Opal Platinum Cocktail Ring with Diamonds This stunning cocktail ring showcases a mesmerizing natural black opal at its center, elegantly framed by sparkling diamonds. The

5 days Left

GIA Certified 2.72ctw Black Opal Platinum Cocktail Ring with Diamonds

Est. US$7,923-US$9,587

Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring: Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring This exquisite vintage cocktail ring features a stunning natural black opal set in solid platinum. The centerpiece is a prong-set caboch

5 days Left

Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring

Est. US$3,684-US$4,458

Platinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents: Platinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents This platinum cocktail ring features a natural black opal with blue and green play of color, cut in an oval cabochon shape and pr

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Platinum Ring with 3.47ctw Black Opal and Trillion Cut Diamond Accents

Est. US$3,876-US$4,690

Vintage GIA Certified 6.72ctw Black Opal Diamond Halo Platinum Ring: Vintage GIA Certified 6.72ctw Black Opal Diamond Halo Platinum Ring This exquisite vintage cocktail ring showcases a stunning 6.72ctw black opal surrounded by a brilliant diamond halo. The main stone

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Vintage GIA Certified 6.72ctw Black Opal Diamond Halo Platinum Ring

Platinum GIA Certified 5.48ct Blue Black Opal Ring with Baguette Diamonds: Platinum GIA Certified 5.48ct Blue Black Opal Ring with Baguette Diamonds This exquisite cocktail ring showcases a stunning 5.48 carat total weight featuring a vibrant natural blue-black opal and eleg

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Platinum GIA Certified 5.48ct Blue Black Opal Ring with Baguette Diamonds

Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring: Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring This exquisite cocktail ring features a stunning 2.10ct natural genuine black opal, elegantly set in an oval double cabochon cut. The opal sh

Apr 07, 2026

Platinum GIA Certified 2.93ct Black Opal Diamond Halo Ring

Est. US$5,878-US$7,113

Platinum GIA Certified 2.33ct Black Opal Baguette Diamond Cocktail Ring: Platinum GIA Certified 2.33ct Black Opal Baguette Diamond Cocktail Ring This stunning cocktail ring showcases a breathtaking natural black opal in a double cabochon cut, weighing 1.66 carats, set in s

Apr 07, 2026

Platinum GIA Certified 2.33ct Black Opal Baguette Diamond Cocktail Ring

Est. US$7,944-US$9,613

Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring: Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring This stunning cocktail ring showcases an exquisite natural black opal, expertly cut in an oval cabochon shape, measuring 8.99 x 7.01 x 3

Apr 08, 2026

Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring

Est. US$6,411-US$7,757

Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring: Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring This stunning cocktail ring showcases an exquisite natural black opal, expertly cut in an oval cabochon shape, measuring 8.99 x 7.01 x 3

Apr 09, 2026

Platinum GIA Certified 2.27ctw Black Opal Diamond Cocktail Ring

Est. US$6,411-US$7,757

Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring: Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring This exquisite vintage cocktail ring features a stunning natural black opal set in solid platinum. The centerpiece is a prong-set caboch

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Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring

Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring: Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring This exquisite vintage cocktail ring features a stunning natural black opal set in solid platinum. The centerpiece is a prong-set caboch

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Platinum GIA Certified 1.30ctw Black Opal Diamond Cocktail Ring

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring: Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring This modern cocktail ring showcases an exquisite 2.29 carat total weight featuring a stunning natural genuine boulder opal at its cent

Apr 08, 2026

Platinum 2.29ctw Black Boulder Opal Diamond Cluster Cocktail Ring

Est. US$3,280-US$3,969

GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring: GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring This exquisite cocktail ring features a stunning natural black opal set in solid platinum, beautifully complemented by a twisted shoulder di

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GIA Certified 2.69ctw Black Opal Diamond Halo Platinum Ring

Unusual black opal and 70pts diamond 3 stone ring in 18ct yellow gold and platinum: Unusual black opal and 70pts diamond 3 stone ring in 18ct yellow gold and platinum A beautiful .70pts diamond complimented either side by the brightest, most colourful opal stones!

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Unusual black opal and 70pts diamond 3 stone ring in 18ct yellow gold and platinum

Banks Jewellery Auctions

Est. £800-£850

£500

Vintage Platinum Oval Black Opal Diamond Cocktail Ring Size 5.75 RG4232: This beautiful ring features a stunning black opal accented with clusters of sparkling white diamonds on both shoulders, all crafted in solid platinum. The stunning color contrast gives this ring a lu

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Vintage Platinum Oval Black Opal Diamond Cocktail Ring Size 5.75 RG4232

Eco Estate Jewelry

US$1,200(2 bids)

Platinum 1.67ct Black Opal Diamond Cocktail Ring: Platinum 1.67ct Black Opal Diamond Cocktail Ring This exquisite cocktail ring showcases a stunning 1.46ct natural black opal in an elegant oval cabochon cut, securely prong set to highlight its captiv

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Platinum 1.67ct Black Opal Diamond Cocktail Ring

14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11: 14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11 This striking band ring is crafted from solid 14K yellow gold and features a stunning mosaic design on its domed top, showcasing natural o

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14K Yellow Gold Mosaic Opal Black Onyx Wide Band Ring Size 11

10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring: 10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring This stunning 10K Yellow Gold Bezel Oval Triplet Opal on Black Onyx Domed Solitaire Band Ring showcases a unique blend of vibrant colors and

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10K Yellow Gold Oval Triplet Opal Black Onyx Solitaire Ring

Est. US$724-US$876

925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable: 925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable FREE SHIPPING Shipping rates are determined by Parcel weight and destination.

5 days Left

925 St Silver Rhodium Plated Black Opal Ring - RING SIZE 6.8 US Adjustable

Fantasy Jewelry

Est. US$250-US$300

French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring: French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring This exquisite French Antique Art Nouveau ring showcases a stunning natural black opal complemented by sparkling diamonds. The r

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French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring

Est. US$19,123-US$24,859

Platinum 5.50ct GIA Australian Black Opal Diamond Cocktail Ring: Platinum 5.50ct GIA Australian Black Opal Diamond Cocktail Ring This exquisite cocktail ring features a stunning 5.00ct natural Australian oval black opal, beautifully showcased with a play of colors

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Platinum 5.50ct GIA Australian Black Opal Diamond Cocktail Ring

YELLOW GOLD, DIAMOND, ONYX, AND OPAL RING: YELLOW GOLD, DIAMOND, ONYX, AND OPAL RING Round diamonds, and black onyx and opal inlay. 14 karat yellow gold. Ring size 5 1/4. Stamp: 14K. Gross weight: 3.90 dwt. Property of a Florida Collector This

15 hrs Left

YELLOW GOLD, DIAMOND, ONYX, AND OPAL RING

Est. US$400-US$600

French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring: French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring This exquisite French Antique Art Nouveau ring showcases a stunning natural black opal complemented by sparkling diamonds. The r

6 days Left

French Antique Art Nouveau GIA Certified Gold Opal Diamond Navette Ring

Est. US$19,123-US$24,859

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

4 days Left

PLATINUM 2.0CT DIAMOND AND OPAL COCKTAIL RING

Robinhood Auctions

Est. US$4,500-US$9,000

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