Onyx Gemstone Jewellery

Designed & handmade in our London workshop

Inlaid Signet Ring Silver & Onyx

Our Inlaid Signet ring is a super classic design that looks like a traditional signet ring but ...

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Stone Geo Ring Silver & Onyx

Our new Stone Geo collection is completely unique to us. Unfortunately there are very few craftsmen ...

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Melrose Black Onyx Necklace Silver & Black Onyx

Melrose black onyx necklace. A delightful mixture of different sized and different shaped onyx ...

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Melrose Black Onyx Earrings Silver & Black Onyx

Melrose black onyx earrings. Gorgeous saucy little Melrose earrings, a very stylish addition to the ...

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Barbaricus Ring Silver & Onyx

Our Barbaricus ring is for the discerning amongst you. The original was designed for Kristian Nairn ...

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Oxford Signet Ring Silver & Onyx

Contemporary Oxford ring handmade in solid precious metal and set with a large hand cut central ...

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Inlaid Signet Cufflinks Silver & Onyx

Our Inlaid Signet cufflinks would look amazing on a nicely laundered crisp white shirt cuff. ...

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Inlaid Signet Pendant Necklace Silver & Onyx

Inlaid Signet pendant necklace handmade in our London workshop in a variety of solid precious metal ...

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Melrose Bracelet Silver & Black Onyx

Our Melrose bracelet is a lovely new dramatic piece that will dress up any outfit. This would look ...

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Oxford Signet Ring Silver & Onyx

A solid signet style ring set with a large central stone and two round brilliant cut stones on each ...

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Oxford Signet Ring Platinum & Onyx

Contemporary Oxford ring handmade in solid precious metal and set with a large hand cut central ...

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Betty Bracelet Yellow Gold & Black Onyx

Lovely new Betty bracelet handmade with freshwater pearls or black onyx beads and our signature ...

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Madison Avenue Bracelet Silver & Black Onyx

Madison Avenue bracelet handmade in our London workshops, with solid precious metal and luscious ...

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Betty Necklace Yellow Gold & Black Onyx

Stylish Betty necklace handmade with freshwater pearls or black onyx beads and our signature ...

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Oxford Signet Ring Palladium & Onyx

A solid signet style ring set with a large central stone and two round brilliant cut stones on each ...

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Bespoke Matching Anniversary Rings Palladium & Onyx Palladium

Bespoke rings custom made in palladium with onyx. These very modern rings were commissioned for the ...

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Onyx is a variety of the microcrystalline quartz, called chalcedony. It is a form of agate.The name “chalcedony” comes from Calcedon or Calchedon, an ancient port on the Sea of Marmara in Asia Minor. Onyx is the Greek word for “claw” or “fingernail” because the veins in the agate resemble the colors of a fingernail. Different varieties of onyx have different coloured parallel bands but it is the deep, opaque black, polished to a high shine by skillful hands, which is the most desired. Very popular in the 1970’s this beautiful classic stone is having a resurgence. We love its luxurious rich depth and use it in our fine jewellery collections.

You can buy Stephen Einhorn's Onyx jewellery collection online or you can visit us at our London Boutique at 210 Upper Street, Islington, N1 1RL. We'd love to see you... and don't forget we are one of the few British companies left who make everything on site. We can alter, we can revamp, we can service, and generally look after your Stephen Einhorn jewellery. We pride ourselves on the highest levels of customer care and aftercare.

If you're shopping for Onyx jewellery gifts and require a little help with your search for the perfect piece, please don't hesitate to give us a call on +44 (0) 20 7359 4977 or email us at shop@stepheneinhorn.co.uk.
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