Onyx Solitaire Rings

14 Karat Yellow Gold Diamond Onyx Square Ring 4.75-5 This 14 karat yellow gold square ring features a bold onyx stone centerpiece accented by sparkling diamonds, creating a striking...

An Art Deco-era ring dating to 1925–1938, featuring an octagonal onyx plaque framed by a geometric border of diamonds and mounted in platinum. The crisp octagonal silhouette and cont...

Brand: Tiffany & Co. Collection: HardWear Style: Solitaire Ring Material: 18k Pink Gold Gemstones: Black onyx Onyx Diameter: Approximately 8 mm Top Measurements: Approximately 8.1 × ...

Beautiful Art Deco diamond and onyx cocktail ring handcrafted in platinum. The ring features a bezel set Old European cut diamond weighing approximately .60 carats, and another 8 sid...

A newly made solitaire ring in 18k gold, set with a natural diamond of approximately 0.37 carats. Total weight: 5.1 grams Ring size: US 7 Condition: new The diamond is has H color ...

Brand: David Yurman Collection/Style: Cable Statement Ring Material: 14k yellow gold Hallmarks: D. Yurman 14k Gemstones: Natural cabochon amethyst and natural green onyx Design:...

A rare and refined example of early 20th-century Edwardian jewelry, this authentic 9K gold ring features a finely carved perfectly round onyx cameo. Unlike the more common oval shape...

This vintage signed Navajo modern minimalist two-finger double-sterling-band solitaire ring features a black onyx cabochon bezel set in silver on one end of a yellow-gold gilt chased asymmetrical curvilinear top, which will span nearly three fingers over the soldered sterling bands. One band is US-size 8, the larger one is 8.5. On the underside of the flat top, the zigzag mark of a lightning bolt or snake serpent may represent an artisan or a Native American trading post that acquired such jewelry when tribe members pawned pieces when in need of goods or credit. Old Pawn jewelry...

This single stone ring features a single octagon shaped Green Onyx gemstone totalling 1.9 carats set in bezel. The 6 × 8 mm gemstone showcases a rich green hue and clean geometric li...

This Handcrafted Cushion Cut Black Onyx Solitaire Ring in sterling silver. You shall need these solitaire ring to make a statement with your look. These solitaire ring create a spark...

Size: 5 1/2 Sizing Fee: Up 2 sizes for $40 or Down 1 size for $30 Era: Art Deco Date: 1920s - 1930s Metal Content: 18k White Gold Stone Information Natural Onyx Color: Black Sty...

This Minimalist Natural Green Onyx Birthstone Solitaire Ring in sterling silver. You shall need these solitaire ring to make a statement with your look. These solitaire ring create a...

Pyramids collection the Black Onyx solitaire ring in 18k yellow gold, with Black brilliant cut diamonds for an approximate total weight of 0.30 carats, made in New York. Onyx is bel...

A single Old European-cut diamond measuring approximately 0.02 carats shines at the center of an oval-shaped onyx plaque in this mid-century ring. Set in 10K yellow gold. Stamped Res...

Handmade Green Onyx Big Single Stone Ring in sterling silver. You shall need these solitaire ring to make a statement with your look. These solitaire ring create a sparkling, luxurio...

A new addition to our collection, a 0.47 carat of pink tourmaline is set in 18K Gold with jet black onyx on the band side. Vintage and antique pieces con...

Step back into the glamorous era of Art Deco with this striking 4.36-carat Chrysoprase and Onyx ring, set in 18K gold and accented with dazzling diamonds. A bold combination of geome...

Discover the timeless elegance of this stunning three-piece jewelry set, beautifully crafted from .925 sterling silver and adorned with natural, heat-treated black onyx. Each piece i...

Unisex ring in polished sterling silver set with black onyx (square cut 1.3 carat), a powerful protection stone which absorbs and transforms negative ...

--Stone(s):-- (1) Natural Genuine Chrysoprase or Green Onyx - Bezel Set - Deep Green Color - 11.7x8.5mm (approx.) Material: 18K Solid White Gold Weight: 3.88 Grams Ring Size: 5.5 (F...

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...

Size: 3 1/2 Sizing Fee: Up 2 sizes for $40 Era: Art Deco Metal Content: 14k White Gold Stone Information Natural Onyx Style: Cocktail Solitaire Theme: Floral Features: Filigree ...

Onyx Goth Vintage. Natural Black Onyx ring. 14kt. yellow gold 8.8 grams Ring Current size: 4.75 Ring: 20 x 8mm

Elegantly refined, this gemstone and diamond ring showcases an emerald cut London blue topaz complemented by four matching round white topazes and set in enduring yellow gold.  14K G...

Size: 4 3/4 Sizing Fee: Up 3 sizes for $50 or Down 1 size for $30 Era: Victorian Date: 1870s - 1880s Metal Content: 10k Rose Gold Stone Information Natural Onyx Color: Black Sty...

5.05 Carat Green Onyx Single Stone Ring Gift in 14K Gold featuring natural green onyx of 5.05 carats. The gorgeous handcrafted ring goes with every style, every occasion or any outfi...

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. At the center of this...

S.Georgios designer unisex all handmade ring crafted from sterling silver and solid 18 Karat yellow gold to create a unique look. The gorgeous ring features a square onyx and is available also with Rubelite. This stunning piece is outstanding in the quality of workmanship and stone selection and is made in our workshop in Athens Greece. Size 13 (can be custom made in all sizes, please contact us). Silver weight: 19.10 gr Gold weight: 2.6 gr Front width 16mm, back width 6mm For a full selection of S.Georgios jewelry...

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 ...

A Vintage classic, Ring and earring set 6 Ct of total Natural PURPLE Sapphire in the ring and earring set with Black Onyx & Pave Diamond Ring & Earring Set in 18 Karat yellow gold...

4.48 Carat Aquamarine & Black onyx Ring Stud in 18k Rose Gold Aquamarine - 4.48 Carat. Black onyx - 2.85 Carat. Custom Services Resizing is available. Request Customization

Unisex Black Onyx Promise Ring in 14K Gold featuring natural onyx of 0.3 carats. The gorgeous handcrafted ring goes with every style, every oc...