Onyx Jewelry

Pair of 14k gold long drop earrings, with carved Buddha jadeite jade - total 37.91ctw, onyx, 1.49ctw white sapphires and 0.89ctw diamonds. Earrings measure 58mm x 25mm. Marked 585. W...

A stunning, fine and impressive antique black onyx, seed pearl and 0.13 carat diamond, platinum and 15 karat yellow gold Art Deco pendant; part of our diverse gemstone estate jewelry...

Diamond Pave Tiger's Eye Luxury Gun Revolver 18 Karat Gold Unique Men Cufflinks Natural Gemstone & Diamonds 1.20 CTW. Available in 18 karat yellow, rose and white gold alloys. This ...

Victor Mayer Oval Signet Ring 18k Rose Gold, Niccolo Onyx 13.9 x 12.2 mm with Engraving About the creator Victor Mayer Victor Mayer is internationally renowned for elegant timeles...

A real eye catcher this Onyx and Diamond Vintage pendant in 18 K white and yellow Gold. The pendant is set with 2 larger brilliant cut Diamonds weighing approximately 0.90 ct, H colo...

Striking combination of natural red Sardinian coral with stations of luminous green jade round beads flanked with round black onyx beads and faceted tubes of rock crystal. Suspended ...

A stunning, fine and impressive, vintage coral, onyx and 1.12 carat diamond, 18 karat white gold pendant; part of our diverse vintage jewelry and estate jewelry collections This stunning, fine and impressive vintage pendant has been crafted in 18k white gold. The large circular frame displays a central harlequin style three-dimensional lozenge design, ornamented with eight alternating onyx and coral panels. This impressive geometric feature design is encompassed with a large white gold halo embellished with alternating 0.15ct corals and onyxes, each cabochon cut and collet set at equalising intervals. The outer frame is further embellished with fifty-six pavé set modern brilliant round cut diamonds, totalling 1.12cts. This pendant is suspended from a contemporary 18k white gold 45.72cm/18" trace chain via a ring loop attachment to the upper border of the design. This vintage 1990s pendant is hallmarked to the reverse of the hinged bale with the 18k gold fineness mark 750 and maker's mark ES. This vintage gemstone pendant is supplied with an independent diamond grading report card; a total carat weight of gemstones could not be calculated for the feature panelled design. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This impressive coral and white gold pendant is exceptional quality, set with impressive corals and onyxes. The impressive high color graded diamonds display a fine white color and brilliance. The pendant is an exceptional gauge of gold and is in exceptional condition. Coral Quality Cut Cabochon Content 0.15 carat Diamond Quality Color (average grades) G Clarity (average grades) VS2 Cut Modern Brilliant Round Content 1.12 carats Dimensions Length of drop 5.95cm/2.34" Diameter of pendant 5.05cm/1.99" Height of lozenge 4.2cm/1.65" Width of lozenge 2.5cm/0.98" Height of setting 6.68mm/0.26" Chain length 45.72cm/18" Weight 20.46 grams Date: Circa 1990 Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of this fine vintage coral pendant...

These daring, Art-Deco revival diamond, emerald and onyx dangle earrings are both elegant and practical. Convertible from day-night wear, the lower section detaches providing you the...

Handsome and chic large clip earrings in a timeless and simple style which frame the face perfectly. These earrings are evocative of mid century Cartier designs of the 1970’s and be...

With its refined and minimalist design, this bracelet from the Dreamland Collection exudes intense, contemporary elegance through the harmony of 18-karat yellow gold and the allure o...

Unique Art-Deco Style Ring exquisitely crafted in 18K White Gold Gold & Silver (Silver Gilt) designed as a eye-catching multi-gem cluster centrally set with 3 Cabochon Cut Onyxe...

Crafted in platinum, this ring features a 1.81 carat natural cushion-cut diamond at its center, framed by a structured composition of emeralds totaling 0.47 carats and accented with ...

A Massive Onyx And Diamond Bracelet in 18k by Gemlok Step into a world of vintage luxury with our stunning 18K Yellow Gold Diamond/Onyx "Gemlock" bangle bracelet from the 1970s. This...

18kt White Gold Swirl ring set in Black Onyx & full cut clean & white Diamonds. Very chic & imposing.

This beautiful necklace dates back to the 1920s and features a 1.65 carat diamond. It is an old cut diamond, which would have been hand cut, and has been estimated as H in colour and...

Unisex band ring in satin sterling silver, black and white enamel, set with black onyx cabochon. A geometric, minimalistic, androgynous, piece with healing properties. The black onyx...

Cartier Mother of Pearl, Onyx, and Gilt Brass Desk Clock Description: A majestic Cartier desk clock, crafted from mother of pearl, onyx, and gilt brass, embodying timeless sophistication. The octagonal clock...

David Webb multi-strand necklace featuring cabochon turquoise, carved rock crystal, coral, turquoise and onyx beads, approximately 3.17 carats of round brilliant-cut diamonds and black enamel, set in 18k gold and platinum. Fits up to a 16" neck. The center piece measures 2 1/8" long by 2 1/4" wide. This necklace is accompanied by a David Webb box...

Ring in 18kt yellow gold set with one onyx Size 57     

This elegant platinum engagement ring from the Art Deco era, is centered with a sparkling GIA certified old European cut diamond that weighs 1.00ct. graded H color with VS1 clarity. ...

Diamond and Onyx Bow Drop Earrings Description: A refined pair of earrings featuring a charming bow motif set with sparkling diamonds, suspending a line of bezel-set diamonds that l...

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.75 carats Center Diamond Cut: Old European Cut Center Diamond Color: K Center Diamond Clarity: VS1 Secondary Stones: ...

Dramatic 1970's onyx and diamond dangle drop earrings. 2 black upside down tear drop shaped onyx, each one is capped with a white gold filigree pave diamond tops, connected to the po...

A very fine and rare Art Deco platinum ring a 4.0 ct emerald cut Colombian emerald of rich and deep green. The emerald is AGL certified as being of Colombian origin, with insignifica...

Rossella Ugolini "Silhouette" Collection Classy Art Deco Style 18 Karat White Gold Onyx 0.95 Karat Diamonds "Smoking" Earrings. Rossella Ugolini is a unique Italian brand of handcraf...

Art Deco Emerald Diamond and Onyx Car Brooch A car brooch with a hexagonal emerald, diamonds, diamond wheels, and a black onyx base. Approximate Diamond Weight: .67 carats Approxim...

A stylish and chic pair of drop earrings! They feature 27.35 carats of smooth drop-shaped white onyx. Accenting them are 0.41 carats of round brilliant-cut diamonds which add sparkle...

Art Deco revival jade, onyx and diamond drop dangle earrings. 2 oval carved jadeite jade dangles with black onyx, black enamel and 22 round full cut diamonds in 14k white gold. 2 o...

An elegant statement of vintage sophistication, this striking ring features an approximately 3.00 carat Old Mine Cut diamond set in luxurious 18k white gold. The center stone display...

This striking and impactful ring is crafted from 18k yellow gold atop which sits a custom cut, black onyx oval measuring 1 3/16 inches by 1 1/16 inches. The stylish ring shoulders em...

The pendant features a fine, sizable Tahitian Pearl of approximately 19mm x 15.5mm size. The pearl is untreated. It displays a splendid nacre and its natural color and luster have no...

Aquamarine & Onyx Bead Necklace A necklace featuring 86 faceted aquamarine beads & 40 onyx beads With a 14 karat white gold clasp. Measurements: 20.5" long Gram Weight: 26.4 grams

18K White Gold Filigree Onyx and Diamond Ring Size 5- This stunning ring features striking black onyx accented by a sparkling round brilliant cut diamond set in beautifully detailed...

Beautiful diamond and black onyx earrings are hand crafted in 14 k yellow gold. The details are as follows : Diamond weight : 0.85 carat Metal : 14 k yellow gold Measurements : ...

18 karat yellow gold horse ring, centering a trillion cut black Onyx (6.55 carats). Each horse eye is set with natural rubies, totaling 8 rubies...

The South Sea pearl and diamond cocktail ring features a large and lovely Australian pearl of 17x18mm diameter. The pearl is untreated. It displays fine quality nacre and its natural...

Elevate your style with nlanlaVictory's unique twist on a classic necklace. Our black onyx on white organza ribbon necklace is the perfect statement piece to add to your collection. ...

Unique Black Onyx and Diamond Chain Necklace in 14K gold studded with round cut onyx and diamond. This stunning piece of jewelry instantly eleva...

Intarsia pendant necklace in 14K yellow gold featuring natural diamond-shaped inlaid opal, malachite, and black onyx with 0.75 carats of diamonds. Chain included, weighs 26 grams wit...

The Following Item we are offering is a Rare Important Radiant 18KT Gold Glistening Australian Black Opal and Diamond Parrot Brooch Pin. Brooch features Magnificent Rare Color Changi...

Striking in both silhouette and story, these 14k gold onyx drops marry the sleek drama of glossy black with the sparkle of antique, upcycled diamond components. The transformation bl...

Decorate yourself in elegance with this Necklace is crafted from 14-karat Yellow Gold by Gin & Grace. This Necklace is made up of Pink Opal Pear-Cut (2 pcs) 14.78 carat, Onyx (1 pcs)...

-- Stone(s):-- (79) Natural Genuine Diamonds - Round Brilliant Cut - Pavé Set - VS2/SI1 Clarity - G/H Color - 1.2ctw (approx.) (7) Natural Genuine Rubies - Oval Cabochon Cut - Bezel ...

This wonderful and large Arts and Crafts Movement period 14k yellow gold, onyx, and diamond pendant/brooch, is entirely hand crafted and epitomizes aesthetic articles from that perio...

Alex Jona design collection onyx pebble shape cufflinks mounted in 925/°°° rhodium Plated sterling silver. Marked JONA 925. Alex Jona cufflinks stand out, not only for their special...

This exquisite, one of a kind brooch is crafted in 18K yellow gold and inlaid with carved lapis, coral, onyx and malachite. It has also been bead set with approximately 7ctw in beaut...

Cufflinks Yellow Gold 18 K Diamond 14-Round 57-0,14-3/5A Onyx 2-7,5 3/5- Weight 13.14 gram With a heritage of ancient fine Swiss jewelry traditions, NATKINA is a Geneva based jewell...

Beautiful, shimmering vintage swirl carved rock crystal torchons interspersed with faceted rock crystal rondelles. The rondelles are flanked on either side by saucer shaped discs of black onyx. The necklace is finished with macrame cord terminating in a black onyx toggle clasp. Length: 19 1/2” Style: Art Deco Date: New but incorporating vintage crystals Creator: Ned Marshall

This exceptional necklace by David Webb showcases a magnificent, carved Chinese coral centerpiece bead, measuring approximately 27.00 mm, surrounded by large coral beads, each rangin...

Lovely Early Georg Jensen Onyx Ring in foliate sterling setting from the Moonlight Blossom Series. Bezel set cabochon onyx with swirled wirework and...

Men’s 16.25mm Black Onyx 4.00 Carat Diamonds BIG Statement Ring. The ring measures 25.8mm and is a size 12.5. The ring is very big and features ap...

Timeless late 20th century earrings crafted from 14k gold into a butterfly wing effect design with an oval cut Onyx stone. Lever back pierced closures stamped with 14k and 'JB'. Chic...

Treat yourself with this trending Chic early 1980s Diamond and onyx large bangle bracelet. It is crafted in 18K yellow gold, topped with extra white natural diamonds, and a pave set....

The pearl and diamond cocktail ring features a voluminous South Sea pearl of 18.5mm diameter. The pearl is untreated. It displays a fine nacre and its natural color and luster have n...

--Stone(s):-- Numerous Natural Genuine Onyx - Round Bead Cut - Strung - Pure Black Color - 7.7mm (approx.) Material: String w/ 14k Yellow Gold Beads & Clasp Weight: 44.61 Grams Neck...

Metal Content: 14k Yellow Gold Stone Information Natural Onyx Cut: Bead Color: Black Freshwater Keshi Pearls Color: White Style: Beaded Station Fastening Type: Spring Ring Clasp ...

Micro Mosaic artists tiny handwoven Venetian enamel rods obtained from the high temperature melting of nine base colors with diamond dust, realizing endless combinations of tones and...

An exceptional example of 19th-century craftsmanship, this Antique Vatican Workshop cameo brooch is finely crafted in rich 15k yellow gold and centered by a beautifully carved hardst...

These fabulous vintage Tiffany & Co. clip-on earrings are crafted in 18k yellow gold with white gold accents and feature a dome-shaped round design inlaid with black onyx and acc...

A pair of platinum and 18K yellow gold earrings set with 2.39 carats of emeralds, 0.70 carats each of pear shape natural diamonds, 2.50 carats of onyx, and 1.36 carats of additional ...