Black Diamond Marquise & Baguette Eternity Ring

MSRP: ¤55.00 ¤2,295.00


Ring Size

Please Note: We currently have this ring a size UK L on display at the gallery for immediate shipment.

This ring can be made to order in any ring size. For sizes over a UK N we will send a quote for confirmation before we make the ring.

You can browse the full métier collection on

Please note any eternityring must be taken off when carrying heavy items or during exercise/cycling. Please take care when wearing this ring.


Materials & Dimensions

9ct yellow gold
Band width: 4mm
Black Diamond: TCW 0.86ct


Available sizes can be selected from the drop-down menu. Other sizes can be made to order.

Made To Order Terms

If this ring is being made especially for you it is non-exchangeable and non-refundable. Lead time: 4-6 weeks.

Shipping & Returns


We offer a range of delivery options including free in-store collection, and free shipping on all UK orders over £200. For more details, please visit our delivery page here. Please note, we can only ship perfume within the UK.


Returning items with tomfoolery is a straightforward process. We’re pleased to provide a complete refund for eligible returns based on our returns policy. For more information, please visit our returns page here.


Jewellery is meant to endure through time, and we’re here to assist you in ensuring its everlasting longevity. We offer a 1 year warranty from the date of purchase against any manufacturing faults.



We accept all major credit cards. We also offer payment plans with Pay in 3 and Klarna, subject to their terms and conditions. If there are any issues processing your order – we will get in touch.