Fine engagement rings

No two are the same!

Sustainable engagement rings from Switzerland

It is one of the most beautiful moments in a couple’s life – the marriage proposal. This is where your values and all the emotions of your time together come together and lead to a shared future. Traditionally, this is celebrated with a very personal engagement ring. An engagement ring from SIGNUM not only symbolizes love and responsibility for each other, but also shows your commitment to the environment and the future of our planet. As a sustainable goldsmith, we are always happy for our customers and support them with a lot of dedication and patience in choosing the right piece of jewelry. For us, it is very clear that the ‘inside’ of your personal ring is just as important as the appealing ‘outside’ design. All our engagement rings are consciously crafted with great care from environmentally friendly certified Fairtrade gold – the unique and enchanting ring bands are adorned with a sustainably sourced gemstone of your choice. Simply order your dream ring for your loved one online or visit us in our studio in Buchs. We look forward to becoming a part of your story!

Abigail engagement rings

Aileen engagement rings

Elea engagement rings

Jocelin engagement rings

Points engagement rings

Rosalyn engagement rings

Fairtrade engagement rings: unique pieces from Switzerland

The topic of sustainability has become increasingly important in recent years. That is why we are particularly proud of our company history and philosophy. For many years, we have been your contact for unique, sustainable and fairly produced pieces of jewelry. In addition to the aspect of environmental friendliness and the additional protection of all employees involved, our goldsmiths conjure up enchanting unique pieces in our workshop in Switzerland. We love our engagement rings and wedding rings because they combine a classic design with our personal signature.

But it is not only the sustainable, ecologically and fairly produced gold and our craftsmanship that make each piece of jewelry so unique. Our carefully selected old-cut diamonds are also only ever available once, in various sizes and shapes. Alternatively, we can offer you brilliant-cut diamonds or diamonds from Australia and Canada for your engagement ring – these come from sources that ensure fair working conditions and comply with renaturation measures during diamond mining. Where possible, our colored gemstones are also always from certified Fairtrade traders.

SIGNUM’s sustainable Fairtrade and eco-gold engagement rings not only impress with their classic elegance, but also with their wearing comfort, as we produce them for your individual needs and ring size. We also manufacture all our engagement rings in such a way that they can be customized and worn harmoniously with all our wedding ring models. Our engagement rings are available in white gold, yellow gold and rose gold – simply choose the material that best suits you and your partner. We are also happy to process your personal old gold or recycled silver. This is another way in which our goldsmiths succeed in producing fair, unique and personal engagement rings. SIGNUM puts sustainability, emotions and your individual needs first in every process!

Our transparent process

At SIGNUM, it is not only important to us to maintain a trusting and communicative working relationship with our business partners, but also to make the manufacturing process of our beautiful engagement rings transparent. In this way, SIGNUM engagement rings shine both inside and out! Because we make them lovingly and exclusively in our manufactory using sustainable production methods. We use eco-fair wash gold from Finland or Max Havelaar Fairtrade Gold. This also means that fair wages are paid throughout the entire process chain and good working conditions are guaranteed. We document the entire supply chain transparently for you in a certificate. You will carry this joy and a clear conscience with you for the rest of your life!

Engagement rings - what you should consider when buying

The engagement ring is much more than just a piece of jewelry – it is a sign of commitment, of saying yes to each other. This is precisely why the ring should be tailored to the needs and tastes of your favorite person. To ensure that you succeed and that nothing stands in the way of your application, we will accompany you every step of the way and advise you in detail on all the options. But what needs to be considered?

Ring model

Before going into the details, you should be aware of the different ring models. This is because a solitaire ring with a single stone may fit better than a memo ring with lots of small stones. You may also prefer a simple ring band without a stone or one with a small, deep-set gemstone. Take a look around our store online or contact us personally to have a unique piece made – together we will find the right model!

Gold type

The choice of precious metal is one of the most obvious and important steps when buying an engagement ring. If you are unsure whether white, red or yellow gold is more suitable, we recommend first and foremost taking a look at your partner’s everyday jewelry. As a rule, it is then easy to find the right type of gold.


In addition to the color of the metal, the surface also plays an important role. Because this largely determines the style of the engagement ring. If you prefer a classic and elegant look, we recommend a smooth surface. If you prefer something more unusual, a textured surface is usually the right choice. A combination of both is also possible – you can find this in our Juna model with old-cut diamond, for example.


In most cases, engagement rings are set with a gemstone. However, it does not always have to be a classic diamond, it can also be a red ruby, a blue or a pink sapphire, for example – there is a large selection of colored stones. Depending on your personal taste, you can conjure up a sparkle on the ring and in your partner’s eyes.

Everyday life

Above all, it is important to us that the ring you choose lasts a lifetime. For this to work, you should also consider your partner’s everyday life when choosing the proposal ring. If the wearer has a job that involves a lot of manual work, it may be advisable to choose a thicker ring band and a smaller gemstone. Engagement rings should not be distracting, but should sit comfortably and feel pleasant.

Buy individual engagement rings from Switzerland online

At SIGNUM you have the opportunity to order our bestselling models directly online. You can also personalize your ring by choosing the type of gold, the gold origin or certification and the option of engraving. Our goldsmiths are also happy to create unique, one-of-a-kind pieces. All our engagement rings are made in Switzerland and are also produced sustainably and fairly. Visit our online store and find the perfect ring for your marriage proposal!

You can order a ring size measuring device from us free of charge and without obligation to determine your ring size. We also correct the ring size of your ring once free of charge – so you can be sure that the piece of jewelry fits correctly even when buying online.

Order ring size measuring device

Expert advice and unique creations

At SIGNUM you will find unique and fairly produced engagement rings. You are welcome to visit us in our studio in Buchs for an individual consultation. We are happy to assist you with all important questions about engagement rings. We also design rings according to your ideas. You will find beautiful engagement rings designed in Switzerland and handmade in our manufactory that you can give as a gift with a clear conscience.

for individual advice