Lab-grown diamonds
Sellers offering lab-grown diamonds, chemically the same as mined stones at a lower price per carat. Worth a look if you'd rather put the money into size or save it outright.
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VRAI
4.5Online
VRAI grows its own lab-created diamonds and cuts them in-house, so the stone you pick is one they made rather than sourced through a chain of dealers. They ship to Switzerland via FedEx International Priority in two to five business days, with VAT and duties already included in the price you see. If you want the diamond chosen first and the setting built around it, their inventory and ring builder are set up for exactly that.
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COURBET
4.5Europe · since 2018
COURBET is a Place Vendôme house in Paris that has used only lab-grown diamonds and recycled gold since it opened in 2018. Every lab-grown stone above half a carat set in their jewellery comes with an independent certificate, often from IGI, and they note that all their diamonds are the purer Type IIa category. The Paris apartment is closing, but the maison keeps selling online and by video appointment for buyers across Europe.
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Kimaï
4.4Europe
Kimaï works exclusively in recycled gold and lab-grown diamonds, and it's a certified B Corporation with stores in London and Paris. They ship across the EU with duties included, so a buyer ordering from Zurich knows the landed price upfront. The line leans toward clean, modern settings rather than a huge loose-stone catalogue.
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Europe
Novita started in Australia and now runs a Frankfurt showroom that keeps more than 300 lab-grown stones in physical stock, so you can inspect them before choosing. They ship across Europe and run Zoom appointments for buyers who can't visit, and every ring carries a lifetime warranty with 30-day returns. The Frankfurt base makes it a practical option for a Zurich buyer who wants to handle the diamond first.
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Clean Origin
4.3Online
Clean Origin sells only lab-grown diamonds, with most stones graded by IGI and some by GCAL, so you can compare reports the same way you would for mined diamonds. Every shipment is fully insured, which matters when a stone is travelling to Switzerland. It's a stone-first seller at heart, you search loose diamonds and then choose a setting.
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Labgrownlove
4.3Europe
Labgrownlove is a German seller built entirely around lab-grown diamonds, with each stone backed by an IGI certificate. Shipping is free across Europe and Switzerland appears in their checkout country list, so a Zurich order is straightforward. They include free resizing and 30-day returns, and you can spread payment with Klarna or PayPal.
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Skydiamond
4.3Europe
Skydiamond grows its diamonds from carbon pulled out of the air, a process Imperial College London assessed as cutting emissions by 99.79 percent against a mined carat. The company is based in the Cotswolds with a London showroom, and delivery is free across the UK. If you're ordering to Zurich, confirm international delivery with their team first, since the site leads with UK shipping.
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Europe
Barry's is a Vienna jeweller on Seilergasse with a dedicated lab-grown diamond collection, each stone documented with an IGI certificate for cut, colour, clarity and carat. The site offers Swiss franc pricing and lists Switzerland among its shipping options, so a Zurich buyer can order in CHF. Having an actual shop in Vienna means you can also see the stones in person if you're passing through.
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MiaDonna
4.2Online
MiaDonna is one of the older lab-grown specialists, a B Corp that works only in lab-created diamonds and gemstones set in recycled gold and platinum. Settings start around 920 dollars and they offer financing across up to 36 monthly payments. Check the country list at checkout before ordering to Switzerland, since their default shipping is US-focused.
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Tim and Co.
4.2Switzerland
Tim and Co. is a Geneva-based seller focused on certified lab-grown diamonds, with engagement rings and earrings alongside the loose stones. Being headquartered in Switzerland makes it one of the few options where the seller and the buyer sit in the same country, which simplifies tax and delivery. They take appointments Monday to Saturday and reach is on a Geneva phone line.
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With Clarity
4.2Online
With Clarity lists more than 75,000 IGI-certified lab-grown diamonds across ten common shapes, which gives you room to compare reports before settling on a stone. You pick the loose diamond first and then the setting, the classic stone-first route. They sell both lab and natural diamonds, so filter to lab-grown when you browse, and confirm Swiss delivery at checkout.
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Europe
Dear Darling is a Berlin studio that sets certified lab-grown diamonds in solid 14k recycled gold, made up in small family workshops in Germany and Spain. Diamonds above a certain carat weight come with their own IGI certificate, and prices run from a few hundred euros into the higher four figures. They ship across Europe, so check that Switzerland is selectable at checkout before you order.