Mixed Cut Gemstone Necklace



Infinite is the in-house fine jewellery line brought to you by tomfoolery. Contemporary designs with an alternate twist, perfect for an engagement ring or sentimental gift.

We offer in-house customisation and bespoke service and a version of this ring can be made using your choice of stones and metal. For more information about the service please get in touch by calling 0208 444 7000, or emailing [email protected].

Materials & Dimensions

18ct Yellow Gold, Beryl, Tanzanite, Sapphire, Diamond
1 x Rose Cut Pear White Diamond: 0.18ct, 3.3mm x 6mm
1 x Baguette Cut Tanzanite: 0.31ct, 3.5mm x 6.5mm
1 x Oval Cut Clear Sapphire: 0.66ct, 4mm x 6mm
1 x Pear cut mint beryl: 1.60ct, 10mm x 6.5mm
1 x Oval Cut Blue Sapphire: 0.5ct, 6mm x 4.15mm
1x Baguette Cut Mint Beryl: 0.5ct, 8.05 x 3.35mm
1 x Princess Cut Beryl: 0.19ct, 3.25mm x 3.25mm


18ct Yellow Gold Chain: Adjustable Length from 16" - 18"

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.