Here are the items that we found.
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
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Royal Peacock
Sentient Designs Co.
Introducing the Royal Peacock ring, a striking piece featuring dark blue and green flash lab-grown opals set in durable tungsten carbide. Hand-set in a hard-wearing, clear resin, these opals exhibit brilliant iridescence, creating a seamless look within a 4mm, 6mm or 8mm mirror-finished tungsten carbide band.
Renowned for its exceptional durability, tungsten carbide scores a 9.0 on the Mohs hardness scale, making it one of the most scratch-resistant metals, second only to diamonds. When polished, this metal takes on a sleek gunmetal “space grey” finish, perfectly complementing the opals’ dark blue and black tones with flashes of green, earning the name 'Royal Peacock'
Built to last and designed for everyday wear, this ring makes an unforgettable statement with eye-catching color and an ultra-modern style.
Shipping & Details:
- Made to order within 10 working days (UK)
- Worldwide shipping available; US customers can expect delivery within an additional week
- Tracked, signed, and packaged with care in a protective gift box
- Option to include a handwritten note for gift orders
Unsure about sizing? Visit your local jeweller for a free sizing, or order a UK or US ring sizer online.
For any questions or assistance, feel free to contact us. Thank you for choosing Sentient Designs Co.




