Sustainable Koa Wood Tungsten Ring (4mm wide)
£46.00
A koa wood ring in aerospace-grade tungsten carbide — the hardest-wearing choice in modern ring making, with a finish that outlasts precious metals. Available in 4mm and 6mm widths. Personalised engraving available on request. Available in full UK ring sizes.

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Description
Our sustainable koa wood tungsten ring (4mm wide) is crafted from aerospace-grade tungsten carbide — one of the hardest-wearing materials available, rated 9 on the Mohs scale. Scratch-resistant and hypoallergenic, tungsten rings are increasingly popular as wedding bands and everyday rings for those who want genuine durability.
This ring comes with a polished, hard-wearing finish that requires minimal maintenance. Available in 4mm and 6mm widths. Engraving is available on request.
Ethically sourced since 1997 from our Royal Mile, Edinburgh shop. Available in UK ring sizes; engraving available on request. Arrives gift-boxed as standard. Free UK delivery.
Additional information
| Weight | 10 g |
|---|---|
| Materials | Tungsten |
| Ring size | D (UK) / 2 (US), D (UK) / 2 (US), E (UK) / 2.5 (US), E (UK) / 2.5 (US), F (UK) / 3 (US), F (UK) / 3 (US), G (UK) / 3.5 (US), G (UK) / 3.5 (US), H (UK) / 4 (US), H (UK) / 4 (US), I (UK) / 4.5 (US), I (UK) / 4.5 (US), J (UK) / 5 (US), J (UK) / 5 (US), K (UK) / 5.5 (US), K (UK) / 5.5 (US), L (UK) / 6 (US), L (UK) / 6 (US), M (UK) / 6.5 (US), M (UK) / 6.5 (US), N / O (UK) / 7 (US), N/O (UK) / 7 (US), P (UK) / 7.5 (US), P (UK) / 7.5 (US), Q (UK) / 8 (US), Q (UK) / 8 (US), R (UK) / 8.5 (US), R (UK) / 8.5 (US), S (UK) / 9 (US), S (UK) / 9 (US), T (UK) / 9.5 (US), T (UK) / 9.5 (US), U (UK) / 10 (US), U (UK) / 10 (US), V (UK) / 10.5 (US), V (UK) / 10.5 (US), W (UK) / 11 (US), W (UK) / 11 (USA), X (UK) / 11.5 (US), X (UK) / 11.5 (US), Y (UK) / 12 (US), Y (UK) / 12 (US), Z (UK) / 12.5 (US), Z (UK) / 12.5 (US), Z + 1 (UK) / 13 (US), Z + 1 (UK) / 13 (US), Z + 2 (UK) / 13.5 (US), Z + 3 (UK) / 14 (US), Z + 3 (UK) / 14 (USA), Z + 4 (UK) / 14.5 (US), Z + 5 (UK) / 15 (US), Z+2 (UK) / 13.5 (US), Z+4 (UK) / 14.5 (USA), Z+5 (UK) / 15 (USA) |
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