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Onyx and Hematite Rings

Antique Onyx Rings, Estate Onyx Rings, Vintage Onyx Rings & Modern Onxy Rings

Discover our Selection of Antique Onyx Rings, Estate Onyx Rings, Vintage Onyx Rings and Modern Onyx Rings. For a Custom Onyx Ring Design Click Here.

Onyx is a Form of Agate, Most Popular For its Black Variety. 

A wonderful modern, mid-century 1950's-60's, 18kt yellow gold abstract cubic ring featuring 4 black onyx, approx. 5.0 x 5.0mm and 16 round br…
A stunning Art Deco inspired 14kt white gold ring, circa 1970's, featuring 1 round cut medium intense pink sapphire, est. 0.79ct; 28 round brillia…
A beautiful Edwardian 10kt yellow gold ring with 1 oval cabochon black onyx, approx. 11.00ct (31.0x15.07x3.2mm) and 1 old European cut diamond, est. 0…
A stunning vintage 14kt yellow gold ring with 10 single cut diamonds, est. 0.15ct (clarity;I1 & H-I colour); 1 custom cut dome shaped coral, approx…
A stunning Art Deco platinum and 18kt white gold mill grain ring with 9 Old European cut diamonds, est. 0.20ct (clarity: I1-I3 & G-H colour) and 1 rec…
A stunning 18kt yellow gold vintage ring with 1 custom cut black onyx, approx. 20.4 x 25.5mm and 28 round brilliant cut diamonds, est. 0.62ct (colo…
A stunning modern 18kt yellow gold and rhodium plated floral motif ring, featuring 1 oval cabochon black onyx approx. 23.7 x 19.65 x 3.15mm; 2 roun…
14kt yellow and white gold ring with 1 bezel-set flat cushion cabochon black onyx, est. 2.78ct.
10kt yellow gold ring with 1 barrel shaped bezel-set black onyx, approx. 9.5 x 7.0 x 2.37mm
10kt yellow and white gold ring with 1 bead-set diamond, est. 0.02ct (clarity: VS & colour: H-I) set within a polished curved piece of onyx.
14k yellow gold and rhodium plated ring with 1 claw-set, pear facetted black onyx, est. 0.83ct. (colour: black) and 2 bead-set, round brilliant cut…
A beautiful antique platinum and 14kt yellow gold ring featuring 1 flat oval onyx, approx. 16.0x6.0x1.57mm with 1 old European cut diamond, est. …
One 10 karat yellow and white gold ring. One flat rectangular black onyx piece. One old European cut diamond (0.26 carats: SI2 clarity: H-I colour)…
One 14 karat yellow and white gold ring. One rectangle onyx. One old European cut diamond (0.16 carats: SI1 clarity: H-I colour).  
One 14 karat yellow gold ring. One cabochon onyx (1.31 carats).  
One 14 karat yellow gold ring. One cabochon onyx. Fourteen round brilliant cut diamonds (0.28 carats: SI clarity: G-H colour).   
One 10 karat yellow gold ring. One round brilliant cut diamond (0.14 carats: I1 clarity: G-H colour). One rectangular chevron facetted onyx.  
One 10 karat yellow gold ring. One single cut diamond (0.03 carats: SI clarity: H colour). One octagonal black onyx.  
A stunning 14kt rose gold Bvlgary ring with 1 square onyx, approx. 10.2mm x 10.2mm and 5 round brilliant cut diamonds, 0.08ct (clarity:VS & G-H …
A beautiful antique 18kt yellow gold with a silver top ring, featuring a wreath and floral basket motif, set with 1 flat oval cabochon onyx, approx.…
RVP