Onyx and Diamond Rings

This David Webb ring is a study in contrasts. On this exquisite accessory, sleek Onyx accents are elegantly juxtaposed with sparkling Diamonds with a total weight of 3.50 carats.

This Bvlgari Elysia ring will always make a subtle statement. An Onyx gemstone elevates the contemporary 18K White Gold setting, which shines to life thanks to sparkling Diamonds tot...

platinum dress ring, narrow, low half round, parallel shank with open back, 4 claw setting with a diamond and onyx halo, polished finish, stamped (PT950).

This glamorous and impressive 1970s Emis diamond and black onyx ring exudes elegance and sophistication.

This elegant lion's head ring by Jean Pierre Bellin is made of 18k gold and embellished with black onyx.

Amazing retrò ring in 14 kt white gold structure mounted with a central onyx surrounded by coral.

This stunning Art Deco-style ring features a brilliant diamond at its center, elegantly set atop a striking square onyx.

A gold, diamond, and onyx ring designed in a checkered motif, in 18k and platinum.

Material: platinum Period: circa 1920 Size: 7 Weight: 4,48 gr. The ring is a typical example of Art Déco jewelry. In this ring we find in the center a vertical row of five centere...

Presented here is a neo classic onyx cameo. There are 26 rose cut diamonds, amounting to an approximate 0.33 cts.

Beautiful Antique Art Deco 14K Yellow Gold Platinum Onyx Diamond Button Ring. This beautiful ring is crafted in 14k yellow gold with platinum top.

The combination of bright diamonds and deep black onyx creates the classic Art Deco palette, giving the ring a sophisticated and highly collectible feel.

You'll feel like you hit the trifecta wearing this bold Art Deco coral, black onyx and diamond ellipse cocktail ring. Epitomizing the edgy geometry of 1920s architecture, the rich, d...

The ring is made of 18 white gold and boasts shanks accented with black onyx.

Wonderful Modernist design ring by Asch Grossbardt. Inset in the black onyx ground are coral; mother of pearl and diamonds, encircled in gold.

Art Deco style 14ct yellow gold dress ring, narrow, low half round, tapered shank with open back, 4 claw setting with diamond and black onyx halo surrounds, polished finish, stamped ...

The pearl is flanked by custom cut black onyx detail lending the ring an art déco vibe. The design is complete with 1.20 carats of round diamonds of top quality set en pavé (F/G-VVS,...

Finely crafted in platinum with carved Black Onyx, Red Coral and Diamonds weighing a total of approximately 0.30 carat. Circa 1920s Size 6, resizable

BVLGARI FLIP DIAMOND & ONYX 18 K WHITE GOLD RING, Size 49, very tiny (US ring size 4.75)!

Art-Deco Style Cross Shaped Design Emerald, Diamond and Onyx Cocktail Ring. This stunning cocktail ring shines with an undeniable opulence mounted in 950 platinum.

A marvel of exquisite craftsmanship, the 18 Karat Gold Solitaire Ring showcases a stunning 7.03 carat diamond, complemented by black onyx and morganite accents.

The Oval Black Onyx centers an Old European-cut Diamond, weighing approx: 0.45 Carat Hand set in double bezel 14K White Gold setting.

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...

18 Karat White Gold 1.70 Carat Diamond and Black Onyx Engagement Ring Radiance originates from the marquise and princess cut diamond center of this exclusive ring, capturing attenti...

The shoulders of the ring are hand-carved from polished black onyx, providing a sleek, nocturnal elegance that balances the brilliance of the diamond-set top.

Bvlgari Pave Diamond & Black Onyx Flip Ring Style: Flip - Rotating Metal: 18kt White Gold Size: 7.5 Coin: 11 MM Stones: One side of Coin have 7 Round Brilliant Diamonds Pave Se...

Retro 18 karat yellow gold ring designed with a dome of Black Onyx. Fourteen round brilliant Diamonds set in a white gold are bezel set on top of the Onyx.

An Art Deco style cocktail ring featuring a single emerald-cut diamond weighing approximately 0.90 CTS, set in platinum within a frame of French-cut tsavorite, ruby and black onyx g...

14k bicolour gold ring set with onyx and single cut diamond up to approx. 0.15ct - F/G - VS/SI - ringsize US 7.75 - EU 18 (57) detailed description: the front of the ring is 1.3 cm...

It is adorned with onyx and diamonds and set in 18 k gold. It is a beauty to behold.

A brilliant round diamond at its center, framed by sleek rectangular onyx that adds striking contrast.

This stunning piece features a striking black onyx centerpiece, elegantly surrounded by sparkling diamonds totaling 0.05 carats, creating a perfect blend of sophistication and charm.

14 Karat Yellow Gold Free Form Onyx Ring with Diamonds 0.03 Total Diamond Weight.

Material: 18K yellow & white gold Diamond: round brilliant = 0.31cttw Color: H / I Clarity: SI1 Sapphire: round cut = 1.04cttw Ring Size: 6.5 (please allow up to 2 additional busines...

Unique and elegant Art Deco Style ring composed of a flat oval ring in solid 14 Kt yellow gold with 3 round black onyx beads with small faceted rubies set on one side and 3 pink op...

This is a remarkable black onyx diamond ring from the 1930s, crafted from 14kt yellow gold.

The ring features a large oval smooth onyx. The center is flower and leaves motif, set with a diamond and pearls.

This gorgeous 18 kt. white gold diamond ring is handcrafted by the renowned Italian designer Picchiotti.

Wendy has long been inspired by skulls, as artists have been for centuries. This type of jewelry is known by the Latin phrase “Memento mori” -- “remember you are mortal.” Wendy inte...

14K Yellow Gold Art Deco Onyx and Old European Diamond Ring - VHK#12 Item Details: Year: 1930s Ring Size: 6.75 Metal Type: 14k Yellow Gold [Hallmarked, and Tested] Weight: 3.8 grams...

Beautiful ring in 9 kt rose gold and silver, 2.7 cm of diameter, mounted with 0.11 ct of diamonds, 0.57 ct of sapphires, 1.1 g of onyx and 2.16 g of pearls.

Item Specifications: Metal: 18k Yellow Gold Diamond Count: 6 princess cut, 6 baguette and 44 brilliant cut Total Diamond Carat Weight: ~1.05 carats Diamond Color: G Diamond Cla...

A dramatic and sophisticated Italian cocktail ring from the 1970s, crafted in rich 18K yellow gold and showcasing a bold combination of red coral, black onyx, and brilliant-cut diamo...

This Panthere De Cartier ring features approximately 0.40 carat of round brilliant cut diamonds with E-F color and VS clarity, as well as emerald eyes and onyx accents all set in 18k...

Gorgeous handcrafted emerald cut diamond , coral and onyx engagement ring. The details are as follows : Emerald cut diamond weight : 2.34 carat color and clarity : K and VS2 Meta...

Art Deco diamond and onyx ring, set with two principal old European cut diamonds within a finely pierced platinum mount, enclosed by an oval onyx border and an outer frame of old cut...

Circa 1950 France Onyx & Diamond Domed Cluster Ring with total diamond weight of 1.45Ct Hsi2.

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.

Two bars of black onyx accent the ring. Total diamond weight 1.10 carats Total ruby weight 1.97carats Finger size 6.75 sizing options may be available Stamped 18K 750

Art Deco platinum ring by Sophia D. The ring features a 1.38 carats round center diamond accented with 4 emeralds that weigh approximately 0.70 carats, 1.38 carats onyx and 0.20 cara...

Diamond: 2.5ct TW approx Asscher Sapphire: 3ct approx Pavé band: 7mm Onyx band: 4mm band Total width of the ring is 16mm

Art Deco Onyx Ring Platinum Circa 1920s This stunning art deco cocktail ring features alternating bands of old-cut diamonds and onyx.

Period: 2000´s Style: Contemporary Metal: 18Kt Gold Stone: Natural white and black Diamond & Onyx Ring size: 7 1/2 (sizable). Ring width: 0.93 in diameter Stamped: No stamp, tested f...

This tailored Late-20th Century, ladies 18K yellow gold cocktail ring is designed as a large and striking knot. The contrast of the brilliant white diamonds set into rhodium plates j...

Antique 14K Yellow Gold Diamond, Onyx and Enamel Cluster Ring Size 5 This bold antique ring showcases a dazzling cluster of 38 old mine cut diamonds set in warm 14K yellow gold.

Beautiful ring in 18k white and yellow gold structure. The ring features a rectangular-shaped onyx with geometric decoration in white gold studded with diamonds.

S.Georgios designer Men's Ring in White Gold 18 Karat is all hand-made and features a stunning natural Black Onyx surrounded by a bezel of White Diamonds with a total weight of 0.35 ...

A fine and impressive vintage 2.40 carat black onyx and 0.10 carat diamond, 14 karat yellow gold signet ring; part of our diverse vintage jewelry and estate jewelry collections.

The striking frame of sleek onyx and glistening diamonds creates a dramatic Art Deco contrast, blending vintage charm with modern edge.

This fine and impressive antique diamond and onyx cocktail ring has been crafted 18k yellow gold.