Black Onyx Engagement Rings

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...

*ALL OUR PRICES INCLUDE PREPAID TARRIFS & CUSTOMS DUTIES FOR USA CLIENTS.* Beautifully crafted natural 8.30 carat Kunzite and Black Onyx ring, set in 18K Rose Gold. The combination ...

A very gorgeous and beautiful, Tourmaline & Black Onyx Engagement Ring set in 18K Gold & natural Diamonds.

A very gorgeous and beautiful, Art deco style, Rubellite & Black Onyx Engagement Ring set in 18K Gold and natural Diamonds.

A very gorgeous and beautiful, Art Deco style, Kunzite & Black Onyx Engagement Ring set in 18K Rose Gold & natural Diamonds.

A very gorgeous and beautiful, modern style, Morganite & Black Onyx Engagement Ring set in 18K Rose Gold & natural Diamonds.

A very gorgeous and beautiful, modern style, Emerald & Black Onyx Engagement Ring set in 18K White Gold & natural Diamonds.

A very gorgeous and beautiful, Art Deco style, Emerald & Black Onyx Engagement Ring set in 18K Yellow Gold & natural Diamonds.

A very gorgeous and beautiful, Art - deco style & unisex, Emerald & Black Onyx Engagement Ring set in 18K White Gold & natural Diamonds.

Geometric shoulders and vintage contours bring timeless sophistication to an extraordinary black onyx engagement ring. Crafted in warm 14k yellow gold, this distinct art deco engage...

A very gorgeous and beautiful, Art Deco style, Ruby & Black Onyx Engagement Cocktail Ring set in 18K White Gold & natural Diamonds.

A very gorgeous and beautiful, Art Deco style, Emerald & Black Onyx Cocktail Engagement Ring set in 18K Yellow Gold & natural Diamonds.

TIFFANY & CO. 18K YELLOW GOLD BLACK ONYX RING WITH DIAMONDS -Material: 18k Yellow Gold and Black Onyx -Diamonds: VS G, Old Mine Cut -Center Diamond: 6mm, 1.35ct -Side Diamonds: 1mm,...

CHARLES KRYPELL 18K GOLD BLACK ONYX & DIAMONDS -Metal: 18k Yellow Gold -Size: 7 -Material: Black Onyx & Diamonds -Diamonds: VS-F 0.80ct -Thickness: 13.1mm -Shank: 4.4mm -Weight: 16....

This stunning Art Deco-style ring features a brilliant diamond at its center, elegantly set atop a striking square onyx. The contrast between the luminous diamond and the deep black ...

Crafted in yellow gold, the ring showcases a striking large oval black cabochon onyx set in a smooth, high-polished bezel. the stone's deep, inky tone creates a dramatic contrast aga...

*Brand: David Yurman *Material: Sterling Silver *Condition: Mint *Black Onyx Size: 10mm *Diamonds: 0.08ctw *Ring Dimension: *Size: 7.25 *Width: 10.1mm *Thickness: 2 *Weight: 6.2gr ...

14K White Gold Black Onyx Diamond Ring Size 4.5 This beautiful ring was crafted form 14K white gold with meticulous detail and features a stunning black onyx stone decorated with a ...

This beautiful yellow gold ring is accented with an intricate design on ring and band Center round disc is set with 4 black onyx stones and 5 seed pearls Stamped 14K Shank is appr...

Details: Metal: Sterling Silver Designer: Novco Purity: 925 Weight: 5.1 Grams Ring Size: 6.5 Main Stone: Black Onyx Main Stone Shape: Oval Cabochon Main Stone Color: Black Number of...

With elegant filigree setting, a black onyx center is elevated on this lovely Art Deco white gold ring. The oval shaped onyx is beautifully embellished with a diamond that sparkles f...

The simplicity of the black onyx with the white of the diamonds works so well! With a central diamond that sparkles so brightly, there are a further 11 diamonds surrounding the onyx....

A stunning, fine and impressive Art Deco style diamond and onyx halo ring. A total of 0.058 carats of diamond are set in square shaped onyx. A stunning piece to match with your every...

Crafted with meticulous attention to detail, this ring showcases the artistry typical of the Art Deco era, combining geometric shapes with luxurious materials. At the heart of this s...

14K White Gold Black Onyx Diamond Ring Size 4.75-5 This gorgeous ring features a black onyx stone set in 14K white gold with a sparkling single cut diamond in the center! Approxima...

Discover a magnificent piece that combines Art Deco design elegance with contemporary style. This stunning ring features a chic hexagonal setting that beautifully showcases a captiva...

Cartier Tank black onyx unisex ring crafted in 18k white gold. Ring size 50 US 5.5-5.75. Excellent pre-owned condition. Does not show any signs of wear. Original box and papers are n...

Style Gold Nugget Ring Material:18K Yellow Gold Condition: Pre-Owned Ring Size: 7.75 Diamond: 0.75ctw Clarity: SI Color: G Black Onyx L: 17.3mm W: 6.6mm Gold Nugget: L: 15.6mm W: 1...

A striking and unique ring. This piece features a bold black onyx set in a 14k rose gold band. The stone is adorned with intricate circular accent diamonds (0.30ctw), adding a touch ...

This Art Deco style ring features onyx in a beautifully ornate yellow gold oval shape setting with a small bezel set diamond in the center. A fine piece jewelry you will cherish in y...

A striking ring featuring a bold design with turquoise and black onyx inlays set in a polished gold band. Intricate triangular accents add a touch of elegance. 14K Yellow Gold. 2.30 ...

Unveil timeless elegance with our Citrine Onyx Diamond Art Deco Style Hexagon Ring. The captivating hexagonal design features a sunshine citrine, complemented by bold black onyx and ...

Dimensions: 2.20x2.00x3.10cm Color: 18K Rose Gold Materials: "108 White Diamonds 1.13 CT 1 MXMT 21.83 CT 18 Onyx 4.23 CT 18KR 10.73 GM (WOIT)" 18K Gold & Precious Diamond & Gemstone...

Unleash bold elegance with this exquisite Art Deco-inspired marquise shape ring. A striking combination of radiant diamonds, vivid rubies, and sleek black onyx creates a mesmerizing ...

The ring would make a fabulous statement dress ring or a striking engagement ring.

This gorgeous ring captures the iconically stylish aesthetic of the Art Deco era in chic geometric design. The beautifully octagonal design is set with aquamarine in the center, surr...

Centering an about 1.45 carat oval cut emerald, accented by French cut onyxes, enhanced by diamonds on the shoulders. This Art Deco inspired ring is a perfect piece for a unique enga...

A stunning, fine and impressive Art Deco style diamond and onyx halo ring. A total of .28 carats of diamond are set in octagonal shaped onyx. A stunning piece to match with your ever...

White gold Art Deco style emerald, onyx, and diamond ring, centrally set with a round emerald with in an octagon shaped black onyx frame, surrounded by eight grain set diamonds total...

This simplicity of the black onyx together with sapphire and diamond works so well. The ring is made in white gold with a center blue sapphire. The shiny black onyx surrounds the sap...

18K white gold Tacori "Simply Tacori" collection, hand engraved east west ring with diamonds totaling 0.08 carats and one marquise shaped black onyx. Finger size is 6.5 and can be s...

A striking and intriguing jewel, indeed. This big, bold, and colorful Art Deco style ring highlights a gorgeous gleaming emerald center stone, framed in a sparkling octagonal halo of...

The cushion shape onyx with plaque top with square shaped bezel set diamond, within round diamond border. The shank is split to give the appearance of three rows. 14K Yellow Gold. ...

Bold and Sophisticated. Set with a Large Black Onyx Accented by Intricate Red Rubies Halo and Diamonds. 14K White Gold 0.30 CTW Diamonds 14.70 CTS Black Onyx & Red Pink Rubies

Step into a realm of timeless elegance with our exquisite Blue Topaz Onyx Diamond Art Deco Style Step Shoulder Ring. This stunning piece features a captivating emerald cut blue topaz...

This fanciful contemporary, Art Deco inspired ring sees a raised an opulent 1.25 carat oval deep blue shade of London blue topaz surrounded by sparkling round diamonds and onyxes. Th...

An strikingly dramatic, classic Art Deco colors and design artfully combine in this ultra chic dinner ring. The combination of coral, diamond, emerald and black onyx are crafted in 1...

A captivating composition of complementary colors, blue and black, along with sparking white light harmonize and give life to this stunning and impressive jewel. An oval deep blue hu...

Brand David Yurman Material: Sterling Silver Condition: Pre-Owned Ring Dimension: Size: 7 Width: 19mm Thickness: 2.9mm Weight: 18.3gr Comes with David Yurman Pouch Retail Price: $2...

Elevate your elegance with this enchanting antique-style cocktail ring, where vintage charm meets bold sophistication. A rich, royal amethyst sits gracefully in a smooth bezel settin...

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...