13infinity's story....

                    The 13infinity & Co. Ltd concept was born in 2013 by Helen Duaso, a Catalan born artist who spent many years living between Barcelona, Australia and the UK. 


Helen travels around the world to source amazing materials for her successful and “OOAK” (One Of A Kind) Jewellery line. She has now based her business in the UK and has launched a unique line of Collars/Jewellery for very spoilt Chihuahuas.


This year, after receiving numerous requests from her clients, she has incorporated a Human Jewellery line for the Pampered Parents as many wanted to wear matching items, this was highly important for the showcase events we are asked to create for!

Pearls form a major influence in Helen's designs. Most Pearls are sourced from the Philippines and are of the highest quality. Other materials used in her work are Silver, Gold, Swarovski™, Czech Crystals, Miyuki, Rhodium Plated, 925 Silver Fittings and Fixtures.

13infinity & Co. Ltd intricate handmade workmanship makes it a leader in the art of producing exceptional individual creations for each and every client or event, becoming highly collectable pieces with their designer jewellery which have been featured in Tatler, House of Coco, Vogue, The Sun UK, Make it British, Take a Break & recently in The New York Times as 13infinity was awarded with The Best International Accessory Designer in The 5th Annual International Cotillion in New York City by G girl Productions. This year we are nominated for Animal Star Awards!

* You can distinguish a true 13infinity & Co. Ltd piece with its unique 925 Silver 13™ tag attached.

                                                 WHEN ONLY THE BEST WILL DO!

Customers become Family at 13infinity & Co. Ltd because it's such a client based industry, everything is person to person & paw to paw.

13infinity & Co. really caters to the individual needs and can work with you to design that stunning piece. 

Paul & Helen

13infinity 🇬🇧

Some pawsome feedback from happy pets and owners 🐾🐾🐾



"If you chose to purchase from Helen of 13infinity i can guarantee you will not be disappointed, her work is nothing short of exquisite, i cannot praise her stunning designs, details and craftmanship enough..my baby is the recipient of Helens fantastic piece 'Pearl', it is absolutely stunning!! thank you so much Helen, we love you"


 5*  Shelie Rodgers

Nottinghamshire, UK 🇬🇧


"Diseños muy refinados con muchísimo estilo únicos en su diseño os lo recomiendo"

(Very refined designs with very unique style in your design I recommend)

5*  Pilar Freixenet

Barcelona, Spain 🇪🇸 

"Diseños exclusivos y con mucho glamor!!!  donde esponen grandes diseñadores de Europa y America." 

(Very Exclusive Designs with much glamour!!!  Where we find great designers of Europe and America) 

5*  Antonia Martínez Rodriguez 

Barcelona, Spain 🇪🇸

"Such amazing collars, excellent quality and a fabulous personal service from lovely people" 

5*  Jen Wilson

London, UK 🇬🇧 

"I bought this for my tiny and it looks amazing...it's bling bling ..but shows it's worth .
The sude is very soft and my boy wears collar with no issues.
Heavenly Chihuahua's"

5*  Sam Middleton

Surrey, UK 🇬🇧

“13 infinity pieces are masterpieces! Just fabulous so creative and fabulous made! I recommend anyone looking for fine beautiful and well made 13infinity is the place to look !
Love 13infinity works 5 stars across the board!”

5*  Gianna Souza

Florida, USA 🇺🇸

"I don't even have enough words to explain how beautiful each and every item it. Love them!"

5*  Meg & Ryan Jackson

Wisconsin, USA 🇺🇸

"The creativity just flows form this lady. There are a lot of necklace designers out there, but this one has a great eye for design!"

5*  Sandra Barnes

Florida, USA 🇺🇸

"Over the top, fantastic, incredible! Just like the tag line says: Only the Best Will do!!!"

5*  Mary Stern

Florida, USA 🇺🇸


A very gifted designer, her designs are so unique and very elegant.Each piece is crafted in love

5*  Yssa De Asis 

Davao, Philippines 🇵🇭

Each piece is beautifully handcrafted with fine quality gems to precisely the right measurement and she offers matching items for the owner.


5*  Pascaline Marie-Claude

Savigné, France 🇫🇷



I purchased a beautiful collar for my Chinese Crested! The workmanship is exquisite.


5*  Jan Ben

Rabat, Morocco 🇲🇦


13infinity Luxury dog jewellery
Luxury dog jewellery
Luxury dog jewellery - Swarovski

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13infinity & Co. Ltd®.   Roman Rd, Gloucestershire, GL45HR, United Kingdom.    +447 856 858 975   info.13infinity@gmail.com

© 2021 by 13infinity & Co.Ltd