Zenubia Schmuck

Zenubia Schmuck runs a jewellery shop and its own goldsmith workshop on Zürcherstrasse 60 in Winterthur, 8406, specialising in Verlobungsringe (engagement rings) and Trauringe (wedding bands) alongside a smaller line of everyday jewellery. For someone setting up a life in the Zürich area, that "own workshop" detail is worth pausing on: several names in this category are boutiques reselling a manufacturer's ready-made collection, while Zenubia designs and makes the rings on the premises, from the first sketch to the finished piece. The shop is in Winterthur rather than Zürich itself, a short train journey out, but the company shows up often enough at bridal fairs in the city, including a stand at the Swiss Wedding World show in Zürich, that it is a fair addition to a Zürich engagement and wedding shortlist rather than a stretch.

An own workshop, not a resold collection

The Manufaktur sits in the same building as the shop. Zenubia's own description of it is specific about who is involved: designers and precious metal smiths work alongside gemologists, appraisers, polishers and technicians, all under one roof, on every ring that leaves the workshop. The materials worked there run to white gold, yellow gold, rose gold, platinum, palladium and silver, which covers most of what a couple is likely to want for either an engagement ring or a matching pair of bands. Zenubia backs its pieces with a lifetime guarantee and issues material certificates on its engagement and wedding rings, framed on the site as a statement about the sustainability and authenticity of the precious metals and stones used, useful if you want a paper trail for insurance once you leave the shop.

The 3D configurator

The headline feature for anyone comparing options before they commit is the 3D configurator, reachable straight from the homepage and built specifically for personalising Verlobungsringe and Trauringe. It lets you choose between diamonds, adjust the surface finish and try different material combinations, and see the result rendered digitally before you order rather than only from a catalogue photo. One reviewer described designing wedding rings this way with a member of staff, worrying the finished rings might not match the on-screen preview, then finding them "even more beautiful" and "sparkling wonderfully" once collected. That is a useful data point for a couple where one partner is still abroad ahead of a move to Zürich: you can iterate on a design together online, then finalise it in person once both of you are in the same city, rather than starting the whole process from scratch on arrival.

Beyond the engagement and wedding ranges, Zenubia's catalogue splits into yellow gold, white gold, rose gold and multicolour lines, a platinum and palladium line, and a line in carbon, titanium and tantalum for couples who want something outside precious metal entirely. There is also a Furrer Jacot collection sitting alongside Zenubia's own designs, plus named ranges such as Morgenröte and Mondlicht, and a set of memoire (eternity) rings and slim Beisteckringe meant to be worn stacked next to the main band. For anyone choosing a proposal ring specifically, there is a separate lab grown diamond option alongside the mined stones, and the site states that GIA certified diamonds are available on customer request, worth asking about directly if certification matters to you.

What buying here is actually like

The consultation itself is free to book, either by phone or through a booking link on the site, and the pattern across dozens of customer reviews is consistent: staff named repeatedly by customers, among them Yohan Alp, Philipp and Josef, are described as unhurried and willing to spend real time explaining options rather than pushing a sale. One reviewer specifically noted not feeling pressured into a purchase; another described being talked through the whole process, from the initial selection to the final fitting, "from A to Z." That consultative style is reflected in the numbers Zenubia publishes on its own site: a Google rating of 4.9 out of 5 based on 678 reviews, and a combined 4.9 out of 5 across "hundreds" of reviews on other platforms, which the site totals at 823.

Two things worth flagging for an international buyer specifically. First, the site itself is German only, with no English version of any page. That is not the same as the staff being unable to help in English: a handful of the Google reviews quoted on the site are written in English by evidently satisfied customers, including one describing "a great experience" with a "detailed walkthrough of all the different options," so English-speaking service is plausible in practice even though it is not advertised as a feature. It is worth confirming when you book rather than assuming either way. Second, Zenubia does not publish prices for its Verlobungsringe or Trauringe on the product pages themselves; the site talks in general terms about fair pricing without listing a figure, and the actual cost only becomes concrete once you have chosen a metal, a stone and a design, either through the configurator or with a consultant. If price transparency in CHF before you walk in is important to you, this is a shop where you will need to ask directly rather than compare list prices online first. The same goes for turnaround: nothing on the site states how many weeks a commissioned ring typically takes, so with a wedding date already fixed, that is a question to settle at the first appointment rather than assume.

After the wedding: resizing and repairs

For anyone who expects to be in Switzerland for a limited number of years rather than permanently, after-sales matters more than it would for a lifelong resident, and this is an area where the reviews are reassuring even though Zenubia does not publish a formal after-sales policy. Customers describe having a ring resized quickly and without fuss, and a chain that was bought elsewhere being repaired well on two separate occasions. Another reviewer had a small decorative element that had broken off a ring repaired without any problem. None of that is a guaranteed turnaround or a stated fee, and the site does not publish one, but it does suggest resizing and small repairs are routine business here rather than a special request. What the site does not address at all is international shipping or export paperwork for a piece bought here and later taken out of the country; if you expect to leave Switzerland with the ring, raise that directly before you commission anything, since nothing published covers it either way.

Zenubia also runs a separate old-gold buying service, Altgoldkauf, alongside its ring business, buying loose gold and silver items at the day's market rate. It is a distinct line from the Verlobungsringe and Trauringe side of the shop and not the reason to choose Zenubia for a wedding band, but it is worth knowing the same shop handles both if you ever want to sell old jewellery rather than only buy new.

Hours and getting there

The shop keeps fairly conventional retail hours: Monday to Friday from 10 to 13 and again from 14 to 19, closed all day Wednesday, and Saturday from 10 to 16. Winterthur is a straightforward side trip from central Zürich by train, and combined with the free consultation booking, it is realistic to fit a first visit around a working day rather than needing to take real time off. The Wednesday closure is the one scheduling quirk worth noting before you plan a visit around it.

The verdict

Zenubia earns its place in this category on the strength of controlling the whole process itself: its own workshop staffed by named specialists, a genuinely useful 3D configurator for anyone designing rings before both partners are even in the same city, and a review record, 678 Google reviews at 4.9 stars and 823 across all platforms at the same average, that is specific enough to check yourself rather than take on faith. The caveats are minor and practical rather than reasons to look elsewhere: a German-only website, no published price list, and no stated commission lead time, all of which are simply questions to raise at a free consultation rather than gaps in the service itself. For an expat couple who want a ring actually made near Zürich rather than shipped in, and who are comfortable sorting the finer print out in person, Zenubia is a solid, well-reviewed choice.