Onyx Cabochon

Cartier Louis Black Godron Ribbed Fountain Pen With 18ct Gold Nib, Onyx Cabochon & Cartier Box An elegant vintage Cartier Louis fountain pen, beautifully finished in a deep black ri...

925 Sterling Silver Green Onyx Ring. Unisex Oval Cabochon Green Onyx Signet Ring. 925 Silver Green Onyx Statement Ring.

A sleek, elongated marquise-shaped black onyx cabochon commands the center: deeply lacquered, mirror-polished, and set in a clean bezel of warm 14-karat yellow gold that makes the st...

Alex Jona design collection, hand crafted in Italy, rhodium plated sterling silver double ring folding cufflinks with onyx cabochons. Marked "JONA 925". These links push through the ...

Each panther head features smooth black lacquer inlays, an onyx cabochon nose and green tsavorite garnet eyes.

Alex Jona design collection, hand crafted in Italy, rhodium plated sterling silver double ring folding cufflinks with onyx cabochons. Marked "Alex Jona 925". These links push through...

Hand sculptured and encrusted with Swarovski black onyx cabochon crystals surrounded by tiny pave set clear crystals.

Hand sculptured and encrusted with Swarovski black onyx cabochon crystals surrounded by tiny pave set clear crystals.

The substantial multi-strand gold bracelet serves as the luxurious foundation for a stunning array of dangling charm elements, each one rendered in 18 Karat white, rose, and yellow g...

The pair can be worn either as a Mabe Pearl center flanked by panels of black onyx cabochons or, for more formal occasions, as Mabe pearl centers flanked by two panels of modern roun...

It features a polished, heart-shaped black onyx cabochon punctuated by multiple flush, bezel-set genuine diamonds.

The elaborate collar like chaining combines additional antique nineteenth century elements of Austro Hungarian filigree panels with Amethyst cabochons alongside ten beautifully hand ...

• Dangle earrings feature 30.5 x 17.5 bear -shaped Black Onyx cabochons; Sterling Silver arrow and oval beaded design at top • Earrings measure approx. 1.25" wide x 1.5" long; lever ...

-The spring-back closures are finished with smooth black onyx cabochons, ensuring both luxury and ease of wear.

Ten diamond hour markers accompany applied Roman numerals at 6 and 12 o’clock, while luminous baton hands indicate the time. An onyx cabochon crown completes the design. Introduced ...

Ten diamond hour markers accompany applied Roman numerals at 6 and 12 o’clock, while luminous baton hands indicate the time. An onyx cabochon crown completes the design. Introduced ...

Black onyx showcases its sleek charm in this ring. 18k yellow gold loops to trim and secure the polished gem, while the triple split band provides a daring accent. The weight of the ...

Bold yet understated, this vintage 1990s ring showcases a deep black cabochon onyx weighing approximately 3.60 carats, bezel set within a substantial sterling silver mounting.

This jewel is composed by eight circular chrysoprase chalcedony and onyx cabochons each topped with a white natural pearl, alternating with openwork circular hoop links embellished w...

--Stone(s):-- (3) Natural Genuine Onyx - Custom & Oval Cabochon Cut - Bezel Set - Black Color - 24.1x19.8mm (oval) & 23x8mm (crescent)(approx.)

Earrings Specifications: Navette setting Black Onyx Metal: 14K white gold Total Weight: 7 Grams Earring Length: ~2" ​ ​Earring Width: ~1 cm Diamond Count: 98 Diamond Carat Wei...

Alex Jona design collection, hand crafted in Italy, ruthenium plated sterling silver cufflinks with onyx cabochon. Marked "JONA 925". Alex Jona cufflinks stand out, not only for thei...

Spring backs with black onyx cabochons complete the story. Described by Departures Magazine as, “being a hit with men searching for cufflinks that are neither overly stuffy, nor jus...

The pierced decorated, 18k gold setting displays a feature 20.67Ct cabochon star onyx, four claw set in relief to the centrer of the design.

Specifications Period: Circa 1970s Metal: 18K Yellow Gold Center Stone: Natural Cabochon Jade Jade Weight: Approximately 50 Carats Jade Treatment: No Indications of Treatment, ...

• Fritz Casuse-designed open cuff bracelet with 10x20mm marquise-cut Black Onyx cabochon; serrated bezel setting on a hammered, textured Sterling Silver arrowhead • Small fits wrists...

A Victorian onyx, diamond, and yellow gold locket, comprising two onyx cabochons, and 52 rose cut diamonds, with two glass-covered compartments, in 15 karat yellow gold and 9 karat y...

These post earrings are accented with a bezel-set cabochon onyx measuring 10.0mm in diameter. The earrings have a post backing and hollow design for lightweight wear.

1950's coral and onyx earrings. 2 deep red round cabochon coral set in 18k yellow gold settings.

The oval shaped cabochon onyx is encircled by near colorless round brilliant cut diamonds weighing approximately 1.15 carat total.

The combination of glossy black onyx, warm yellow gold and ruby-red cabochons creates a particularly striking palette.

--Stone(s):-- (2) Natural Genuine Rubies - Oval Cabochon Cut - Bezel Set - Red - 7.9x5.8mm each (approx.) (4) Natural Genuine Black Onyx - Custom Cut - Bezel Set - Black - 18.5x3.4mm...

The weight of the Tourmaline Cabochons is 19.28 carats. The weight of the Black Onyx is 5.47 carats.

These drop earrings, crafted in 18K rose gold, showcase bold round cabochon amethyst center stones set in four-prong settings and encircled by polished black onyx borders.

There is a matching cocktail ring to the earrings as well, again using very high quality natural 7 carat Zambian Emerald cabochon, with Black Onyx, 0.89 carat White Diamonds and soli...

--Stone(s):-- (1) Natural Genuine Black Onyx - Pear Cabochon Cut - Bezel Set - 115.5x17mm (approx.)

A fabulous pair of vintage statement earrings crafted in 18 karat yellow gold, set with approximately 1.00 carat total weight in G–I color, VS1–SI1 clarity round brilliant cut diamon...

The weight of the Tourmaline cabochon is 4.35 carats. The weight of the Black Onyx is 3.45 carats.

Brand: David Yurman Collection: Albion Design: Enhancer Pendant Metal Content: Sterling Silver & 14k Yellow Gold Stone Information Natural Onyx Cut: Cabochon Color: Black Style:...

Designer: custom Material: 14K yellow gold Black Onyx: 1 Round Cabochon Cut= 9.30mm x 9.45mm Diamonds: 16 round cut= 0.32cttw Color: K-M Clarity: SI1-I1 Dimensions: the ring measures...

Metal Content: 14k Yellow Gold Stone Information Natural Onyx Cut: Marquise Cabochon Color: Black Style: Solitaire Slide Features: Rope Twist Border Measurements Tall: 11/16" (1...

The textured, tactile body transitions to a smooth head featuring the bottle-opening “mouth” and two large inlaid eyes, crafted from red onyx cabochon stones. In this piece, a commo...

Cabochon Ruby 2.90 carats with Onyx 3.65 carats Ring set in 18 Karat White Gold Settings Width: 2.2 cm Length: 2.0 cm Ring Size: 53 "Since we first opened doors in 1980 our store ...

This striking black onyx and diamond ring makes a bold and sophisticated statement, centered around a large, generously proportioned cushion-shaped black onyx that commands the compo...

--Stone(s):-- (1) Natural Genuine Green Onyx - Oval Cabochon Cut - Bezel Set - Deep Vivid Green - 9.7x7.7mm (approx.) (16) Natural Genuine Diamonds - Single Cut - Pave Set - Nice Br...

Size: 7 3/4 Sizing Fee: Up 3 sizes for $35 or Down 2 sizes for $35 Era: Vintage Metal Content: 14k White Gold Stone Information Natural Onyx Cut: Oval Cabochon Color: Black Natu...

.* A beautiful art-deco looking 15.19 carat Zambian pear shape Emerald cabochon with 4.45 carat Black Onyx and 0.47 carat Diamonds dangle earrings.

"Platinum Pear-Shape Cabochon Ruby, Diamond & Black Onyx Dangle Earrings – 2 5/16" These exceptional dangle earrings are masterfully crafted in platinum, showcasing a dramatic combin...

With radiant sparkle and bold contrast, these 14k yellow gold stud earrings are irresistible. Each features a cabochon blue topaz, edged in outer frame of black onyx.

Metal Content: 14k Yellow Gold Stone Information Natural Onyx Cut: Oval Cabochon Natural Diamond Carat(s): .10ct Cut: Round Brilliant Color: H Clarity: SI2 Total Carats: .10ct S...

--Stone(s):-- (1) Natural Genuine Onyx - Oval Cabochon Cut - Prong Set - Black Color - 30x14.9mm (approx.) (12) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - F/G Color ...

Presenting our mesmerizing Emerald Cabochon & Diamond Starburst Medallion—a piece that feels truly otherworldly.

14 Karat Yellow Gold And Solitaire Cabochon Onyx Contemporary Ring Size 9.75. 7.00 mm x 5.00 mm Oval onyx. 5 grams total weight. 13.45 ring height.

Size: 7 1/2 Sizing Fee: Up 3 sizes for $100 or Down 2 sizes for $60 Metal Content: 18k Yellow Gold Stone Information Natural Onyx Cut: Oval Cabochon Natural Diamonds Carat(s): .5...

A striking expression of contemporary Italian design, this one-of-a-kind De Criso cocktail ring combines the deep sculptural beauty of natural black onyx with the warm tones of Ceras...

18k Yellow Gold Art Deco Tubular Design Stud Earrings With Hand Cut Black Onyx and Cabochon Rubies On The Sides. Comes with 18k gold earring backs.

Art Deco onyx, diamond and emerald cabochon brooch. Set with one hundred and six round old cut diamonds with an approximate total weight of 10.00 carats, crossed both vertically and ...

Size: 3 3/4 Sizing Fee: Up 2 sizes for $50 or Down 1 size for $40 Metal Content: 14k Yellow Gold Stone Information Natural Jadeite Treatment: Routinely Enhanced Cut: Marquise Cabo...

On the reverse, a black onyx cabochon is set into each spring-back closure, adding a final note of polished sophistication.

Size: 4 1/2 Sizing Fee: Up 2 sizes for $40 or Down 1 size for $30 Era: Art Deco Metal Content: 10k Yellow Gold Stone Information Onyx Cut: Oval Cabochon Color: Black Natural Dia...