Antique Black Onyx Rings

18 karat white gold, Victorian ring with a center round diamond. The diamond is a European-cut 2.50

Vintage early 20th century 10K gold and black onyx ring, size 8.5. Gold man and woman relief

Elegant Art Deco diamond black onyx and 14k white gold ring rounded navette shaped overall design

Early 20th century 10K, black onyx and tiny diamond initial "A" ring by Kinsley & Sons, Gothic

An Art Deco 14 karat white gold black onyx ring. In a navette shape, a bezel set cabochon marquise

14 Karat White Gold Old European Cut Natural Diamond & Black Onyx Ring Metal: 14k white gold

the shank) Ring Thickness: 6.2mm (at the center diamond) Antique Art Deco Milgrain Black Onyx & Old

One 18 karat white gold Art Deco carved flower black onyx ring featuring three (3) single cut

diamond and black onyx ring has been crafted in 18 k yellow gold with an 18 k white gold setting. The

This fine and impressive antique black onyx ring has been crafted in 14k yellow gold with a 14k white

Unique 1930's Art Deco Black Star & Frost onyx and diamond cocktail ring. This stunning gem

An antique 10 karat yellow gold oval black onyx signet ring. A bezel set, oval tablet cut black

A gorgeous Art Deco ring made of platinum, featuring diamond and black onyx. Designed in a classic

Art Deco Emerald Cut Onyx Ring adorned with intricate filigree details, elegantly crafted in 14K

14kt White Gold Original Art Deco Ring with a center 2.74 carat black onyx. The center of the onyx

has been crafted in 14k white gold. The ring displays a 2.50Ct rectangular cut black onyx panel

This magnificant Art Deco ring features a black opal set in a diamond onyx and coral accented

This exquisite 18k white gold filigree ring showcases a finely carved black onyx cameo depicting

Victorian 14 karat yellow gold and black onyx oval solitaire ring. This ring features a prong set

Després is made of black onyx and silver. The ring centers a sugarloaf black onyx cabochon, flanked by

carats total, eye-clean and white Buff-top onyx with twisted gold frame Tested as 10k gold Ring Size

1926 14K White Gold Black Onyx and Diamond Ring Bold meets brilliant in this 14K white gold ring

ring is a rectangular black onyx with angled corners set with ornate prongs. The onyx is accented with

This wonderful Deco ring comes from the 1920's and is made in platinum with diamond and black onyx

--Stone(s):-- (1) Natural Genuine Onyx - Pierced Square Cabochon Cut - Bezel Set - Black Color

A 14 karat yellow gold, black onyx and diamond inlay band. This ring features three flat

Converted from a stick pin, a fun and different look! Adjustable size.

- 1.12ct (exact - certified) **See Certification Details Below** (1) Natural Genuine Black Onyx- Custom Cut

circular frame housing a central diamond, bordered by a black onyx ring. Suspended from a fine platinum

letter E, set on a rich black onyx panel. The ring has a slender smooth polished 9kt gold band and

letter J, set on a rich black onyx panel. The ring has decorative split shoulders and a smooth polished

in a black onyx pool. This antique target ring displays both rich 18k yellow gold and cool platinum

letter J, set on a rich black onyx panel. The ring has decorative engraved shoulders and stone setting

letter M, lightly engraved and set on a rich black onyx panel. The ring has decorative shaped shoulders

by Rose cut Diamonds and further decorated with Faceted Black Onyx. The top of the ring measures 5/8

An antique 18 karat gold diamond and black onyx ring. A rectangular design with an off-set lozenge

Manhattan. This vintage ring is in exceptional condition with the expertly carved black onyx having fine

This is a very special Edwardian, Art Deco Ring with Black Onyx, a central Old Mine Cut Diamond and

This is a very special Victorian, Art Deco Ring with a rectangular Black Onyx, a central Old Mine

Beautifully simple 9ct gold band with a shiny black onyx. Ring Size: R or 8 1/2

Authentic Tiffany & Co 1920's Art Deco Platinum bezel set beveled edge black Onyx ring. Pierced

origin. This women's black onyx ring with diamonds is supplied with an independent diamond grading

Lovely vintage oval black onyx set in 10 karat yellow gold. Size 7 3/4.

This is a classic 10k gold ring with a bold black onyx centerpiece. The center gemstone has a strip

This ring is made of 14K yellow gold. It contains european cut G-H color and SI3 clarity diamonds

A vintage 14 karat yellow gold and black onyx horizontal signet ring. This ring features an oval

This is a spectacular Victorian ring crafted in 14K Rose Gold showcasing a rectangular black-onyx

1930’s diamond, onyx and cameo flip ring. Onyx and round diamond on one side which can be flipped

Victorian 9 karat yellow gold, garnet and black onyx snake ring. This ring features a coiled and

Stones: black onyx rectangular tablet 18 x 12 mm diamond single cut Ring Size 7 Rise Off Of

a black onyx center set with a stunning white diamond. The long north-to-south layout of the ring

A fine and impressive antique French Art Deco black onyx panel and 0.95 carat diamond, 18 carat

Victorian Style sterling silver oval flip ring. With a flip of the head, a glossy black onyx stone can be

An oval cut black onyx stone enhanced with a center diamond accent makes a strong presentation

–Stone(s)– (1) Natural Genuine Onyx - Oval Cut - Bezel Set - Black Color - 13.58 x 11.6mm (approx

Onyx and diamond vintage yellow gold ring in fine condition centering a prong set rectangular cut

black onyx - 1pc. old European cut diamond: 0.30ct, RW, VS - 8pcs. rose cut diamonds: 0.08ct, RW, SI-P1

Bluish Purple, 0.60ct Round Australian Boulder Opal, Stackable Ring with Diamond Detail, 24K Solid, Yellow Gold. One of a Kind Ring. This piece would make a great stacker ring.   De...

Decorate yourself in elegance with this Ring which is crafted from 14-karat Yellow Gold by Gin & Grace. This Ring is made up of 8*10 Oval-Cut Ethiopian opal (1 pcs) 1.63 carat, pink ...

An art deco ring designed by Cartier. This is a magnificent art deco ring, created in Paris France and designed by the jewelry house of Cartier. This colorful cocktail ring is very ...

A striking ring from the Art Deco (ca1920s) era! Crafted in platinum, this ring adorns an Old Mine Cushion Cut diamond within an octagonal milgrained bezel. The diamond, weighing app...

Sitting proud at the centre of this wonderful ring is a gorgeous colour aquamarine stone. Ring Size: K 1/2 or 5 1/2 Stone Dimensions: 20x14mm Height Off Finger: 11mm Weight: 7.6g

The Roaring Twenties was a period of seismic change in women’s fashion. French designers like Coco Chanel, Jean Patou and Jeanne Lanvin introduced revolutionary silhouettes that brok...

Beautiful Sapphire + Diamonds + Platinum Ring from 1900s -1920s. All metal parts of this ring are made of solid Platinum. Crown measures 19 mm x 8 mm x 4 mm. Beautifully oval cut n...

Modern and sleek Signet Ring which can be worn alone or stacked our other pave signet rings. The influence of Art Deco can be seen in this angular shape. This center stone is a slice...

Antique Onyx Ring 18ct White Gold Tested Circa 1920’s This stunning Art Deco onyx ring is a true antique beauty. Crafted from 18ct white gold, this ring boasts a striking geometr...

18 kt gold Art Deco onyx-diamond-ring, approx. 1920, oval ring head onyx, centered 1 old cut diamond approx. 0.40 ct ring shoulders in platinum with small diamond roses. Size 7 1/4 W...

Details: Beautiful vintage onyx set in 14K white gold filigree. The filigree has a lovely art nouveau feel. The onyx is a very rich, deep black, and a rose cut Diamond is set in the ...

An antique Edwardian era navette shape engagement ring is centered with an old marquise cut diamond (9.6 x 4.3 x 2.5 mm, approximately 0.60 ct, H color, VS1 clarity) framed by channe...

Vintage 18K yellow gold plated and matte finish silver ring with natural Australian Boulder Opal opal origin - Lightning Ridge, Australia boulder opal measures - 0.16 x 0.35 x 0.63...

This is an Art Deco 14K white gold, diamond and onyx cocktail ring. It depicts a rectangular black onyx top in white gold bezel setting. The onyx has a reeded gold frame. A round cut...

--Stone(s):-- (1) Natural Genuine Opal - Oval Cabochon Cut - Bezel Set - Black Color w/Strong Play of Blue & Slightly Green - 3.40ct (approx. based on the certification measurements)...

This beautiful Art Deco ring is made in 14k yellow gold and features both black onyx and diamond. True to Art Deco, this ring features beautiful open work shoulders that provide grea...