Opal and Koa Wood Black Tungsten Ring (4mm wide)

This listing is for one 6mm comfort fit Silver Tungsten Ring with Koa Wood and Opal Inlay. A hard-wearing ring available in a full range of sizes. 

Koa wood is a sustainable hardwood that only grows on the Hawaiian islands. Prized for its grain, lustre and hardness it is the ideal wood for ring making.

Available in 4mm, 6mm, and 8mm ring widths, these tungsten rings make perfect matching rings, couple rings, engagement rings, wedding bands, or simply as an everyday ring.

• Select ring size when ordering – UK & US sizes are listed
• See ring size chart if unsure
• Buyer responsible for postage if exchange in size required
• Comes gift boxed in elegant packaging
• Optional Wooden Gift Box available to buy 
• Ships directly from Edinburgh, Scotland
• Supports a small artisan business

Our tungsten rings are hardwearing and scratch resistant. Tungsten carbide is an inorganic chemical compound (a carbide), containing equal parts of tungsten and carbon atoms. Tungsten carbide is approximately three times stiffer than steel, 10 times harder than 18k gold, and much denser than titanium. Tungsten is comparable with sapphires in hardness, can only be polished and finished with abrasives of superior hardness such as diamond, and is therefore highly scratch resistant. This ring will last a lifetime, all you have to do is not lose it.

If you have nickel allergies, you will be pleased to know this is a hypoallergenic ring and contains no nickel or lead. 

We are very happy to exchange, however, POSTAL COST FOR EXCHANGE is the buyer’s responsibility. For accurate size results, we recommend going to a local jewellers to ask for a fitting. Or visit our ring size tutorial.