We’re popping up in Marylebone
Demi-fine, done differently - try the whole collection on, build your own piece, and meet the VIXII team. 11th–23rd August only.
11th – 23rd August
Two weeks only. Then the tigers go back home.
Marylebone, London
Full address dropping soon - sign up or follow us to be first to know.
Come say hello
Monday - Saturday 10am - 7pm Sunday - 12pm - 7pm
What to expect
The full collection, IRL
Every drop in one room - try it all on, stack it, layer it.
The builder bar
Design your own piece with our team and watch it come together.
Polki, up close
See uncut diamonds and hand-set stones under the loupe.
Pop-up exclusives
A few pieces that exist only in Marylebone, only for two weeks.
The customisation department
Schedule 30 minutes at The Customisation Department to design your own Polki Diamond jewellery pieces.
Build your bracelet
FAQs
What is the VIXII Rooms pop-up in Marylebone?
VIXII Rooms is a limited-time jewellery pop-up by VIXII, the demi-fine lab grown Polki diamond jewellery brand. Taking place in Marylebone, London, the pop-up brings VIXII’s colourful world of unique, uncut diamonds to life through jewellery shopping, Polki customisation, interactive experiences and community-led moments.
Where is the VIXII pop-up in London?
The VIXII Rooms pop-up is located at 3 Paddington Street, Marylebone, London, W1U 5QD, just off Marylebone High Street.
When is the VIXII Marylebone pop-up open?
VIXII Rooms is open to the public from 11th to 23rd August 2026.
Opening hours:
Monday – Saturday: 11am – 7pm
Sunday: 12pm – 6pm
Please check our social media for any special event timings, or feel free to email care@vixii.co.uk.
Do I need to book to visit the VIXII pop-up?
No, walk-ins are welcome. You can visit VIXII Rooms in Marylebone during opening hours to explore and shop the collection. For the personalised Polki customisation experience, appointments can also be booked in advance if the customisation area is busy.
What can I do at the VIXII Rooms pop-up?
Visitors can discover and shop VIXII’s lab-grown Polki diamond jewellery, choose a one-of-a-kind Polki diamond at the Customisation Department, create a personalised bracelet, necklace or set, take part in interactive experiences and discover the story behind building the VIXII World!
You’ll also find lots of fun, interactive VIXII moments including The Uncut Truth, The Mirror Room, try your luck at The Wheel of Good Fortune and of course drink some chai by Maji Chai, along with lots of other surprises throughout the pop-up.
Can I customise my own Polki diamond jewellery at the pop-up?
Yes. At The Customisation Department, you can choose your own one-of-a-kind lab grown Polki diamond charm, pick your cord colour and decide exactly how you want to wear it.
Choose between a stacking bracelet, statement choker, pendant necklace or matching set to create something that feels entirely your own.
How does the Polki customisation experience work?
The VIXII Polki customisation experience has three simple steps:
- Pick your Polki — choose the unique lab-grown Polki diamond charm that speaks to you.
- Pick your colour — select your favourite cord colour from the available collection.
- Pick your style — turn your design into a stacking bracelet, statement choker, longer pendant necklace or even design a matching set!
Once you have created your designs, the VIXII team will finish them beautifully and pack them into a VIXII gift box!
How much does it cost to customise Polki jewellery at VIXII Rooms?
Custom Polki pieces are individually priced by component:
- Lab-Grown Polki Diamond Charms — £109
- Bracelet Cords — £39
- Necklace Cords — £39
Buy 2 and save 10% on the set. A complete customised piece therefore starts from £148, depending on your chosen combination.
Can I choose my own Polki diamond?
Yes. The experience is designed around choosing the individual Polki diamond that speaks to you. Each Polki has its own shape, character and appearance, so no two finished designs are exactly the same.
What is a Polki diamond?
Polki refers to diamonds celebrated in an uncut and unpolished form rather than shaped into conventional brilliant cut stones. Their uncut forms and individual character mean each stone is different — the idea at the heart of VIXII’s Beautifully Imperfect philosophy.
Are VIXII’s Polki diamonds lab-grown?
Yes. VIXII reimagines Polki through a modern demi-fine lens using lab-grown Polki diamonds. The result brings together the character of the uncut Polki aesthetic with VIXII’s colourful, contemporary approach to everyday jewellery.
What jewellery can I make at the VIXII pop-up?
At the VIXII Rooms Customisation Department, you can create your chosen Polki diamond design as a:
- stacking bracelet
- statement choker
- pendant necklace
You can choose your Polki diamond, select your cord colour and decide how you want to wear it.
Can I book a Polki appointment?
Yes. You can book a Polki appointment to enjoy the customisation experience at a time that suits you. Book your Polki appointment.
Can I buy ready-to-wear VIXII jewellery at the pop-up?
Yes. Alongside the Polki customisation experience, visitors can shop the full collection of VIXII lab-grown Polki diamond jewellery in person. This is also an opportunity to see, try on and layer VIXII pieces before choosing your favourites.
Can I try on VIXII jewellery at the pop-up?
Yes. Visitors are welcome to try on available VIXII jewellery, explore different combinations and discover how the pieces look layered and styled in person. Please note that, for hygiene purposes, earrings cannot be tried on directly — we will have earring stands so you can visualise them.
Will there be chai at the VIXII Marylebone pop-up?
Yes. Chai is part of the VIXII Rooms experience, bringing together two Indian inheritances — one worn and one shared. We have collaborated with chai brand Maji for visitors to purchase during the pop-up.
Are there events at VIXII Rooms?
Yes. VIXII Rooms will host a programme of community events, creative workshops, partner moments and special experiences during the Marylebone pop-up. Sign up to our newsletter and follow us on social media to find out more. Please note, some events may require advance booking.
Is the VIXII pop-up suitable for gifts?
Yes. You can shop ready-to-wear VIXII jewellery or create a personalised Polki piece by choosing the diamond, cord colour and finished style. Customised pieces can be placed in a VIXII gift box, making the experience ideal for birthdays, milestones, thank-you gifts or a gift to yourself.
Why is VIXII opening a pop-up in Marylebone?
VIXII Rooms brings the world of VIXII offline for a limited time, giving visitors the chance to experience the jewellery, Polki customisation and brand story in person. For two weeks, unique, uncut diamonds have landed in Marylebone.
How can I find out more about VIXII Rooms?
Sign up to the VIXII newsletter and follow us on social media for pop-up updates, event announcements and booking information.
The fine print lives in the pop-up terms & conditions and pop-up privacy policy.