Product Description
The 8mm Cobalt Ring with Black Carbon Fibre combines a bright white metal with a bold dark inlay, creating a strong contrast in both colour and texture. Cobalt has a natural white tone, similar to white gold, which makes it stand out compared to titanium or tungsten. At 8mm wide with a depth of around 2.3mm, this ring has a broad profile that is well suited for those who prefer a wider band.
The central inlay of woven carbon fibre measures approximately 4mm and runs around the circumference of the ring. Its textured black surface contrasts with the reflective finish of the cobalt, giving the design a distinctive modern look. Either side of the carbon fibre inlay, chamfered edges provide clean lines and catch the light. The entire ring is polished, both inside and out, enhancing the visual depth of the carbon fibre against the white metal.
The interior is shaped in a court style, with a gently rounded surface that makes the ring more comfortable to wear. This profile allows the band to sit securely on the finger while still sliding on and off with ease.
Cobalt is known for its strength and resilience. The metal is resistant to bending and is also hypoallergenic, making it suitable for those with sensitive skin.
This carbon fibre cobalt ring is available in UK sizes N to Z+10, offering a wide range of fits. Due to the hardness of cobalt the band cannot be resized, so selecting the right size when ordering is important.
With its bold black carbon fibre inlay, polished finish, and wide 8mm band, the 8mm Cobalt Ring with Black Carbon Fibre is an ideal choice for anyone looking for a wedding band or statement ring that mixes modern materials with a clean, contemporary design.









Very impressed with the colour and workmanship. Very efficient service, clear and concise sizing.
This ring has a great look to it and very nice finish. Extremely durable
Exactly as ordered. Beautifully made ring, bought as a gift for my husband. Fit very well. Would absolutely buy again from here.
Really stunning ring looks amazing I’m using it for my wedding ring.
Bought for my man who has everything as Christmas present which he loved and looks fab, delivery quick and packaged lovely xxx