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Handcrafted at ChiemseeGermany

Made from recycled gold: sustainable, fair & certified

WhatsApp Chat mit Designerin Helge Maren: +491725838644

Bride with engagement ring and 3 engagement rings

Sustainable engagement rings

Sustainable engagement rings are more than just pieces of jewelry — they are the conscious choice of recycled materials, transparent production, and timeless design as a modern alternative to classic engagement rings. They are made without newly mined gold and are the ideal choice if you are looking for an engagement ring that combines aesthetics and sustainability.

Our sustainable engagement rings are made from 18 karat recycled gold , meaning no additional gold needs to be extracted from mines. For the setting, we use synthetic lab-grown diamonds, which are produced under controlled conditions and meet the highest quality standards.

This results in an engagement ring that not only symbolizes your love and connection to the earth but also focuses on transparent materials and responsible production. Discover our sustainable engagement rings made from recycled gold and lab-grown diamonds.

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Sustainable engagement rings: expert on fair materials and design

>For me as a bride, it would feel most personal if I could be involved in the crafting and design of the rings. For example, if great-grandma's rings were melted down and turned into new, unmistakable pieces of jewelry. Here [...] couples should ask themselves where the raw materials come from and what fair precious metal is worth to us?<`

Dominique Erb Portrait Expertin ür nachhaltige Hochzeit

More jewelry ideas

Hand mit nachhaltigen Ringen Vorsteckringen und Ringstacking

Combine sustainable engagement rings as stacking rings

Together is when it’s most beautiful. We believe that also applies to our rings. Our sustainable engagement rings are designed to combine timeless elegance with responsible craftsmanship, and to be worn perfectly long after the wedding. Thanks to their fit and elevated setting, they are ideal as a guard ring in combination with our wedding rings or for ring stacking with any other ring. That turns your engagement ring into a long-term companion – worn alone or as part of a harmonious ring set. Two love stories on one finger: timeless for eternity and powerfully nestled together. Because sustainable design means creating pieces of jewelry for your wedding that stay with you for a lifetime.

Brautpaar tauscht nachhaltige Eheringe

Plan sustainable engagement rings and a sustainable wedding

With a sustainable engagement ring, you make a conscious statement about your shared future and celebrate your love in harmony with nature. If you want to carry the sustainable idea into your wedding planning as well, you’ll find inspiring insights in our journals about sustainable weddings in different regions of Germany. Our interviews with renowned wedding planners show how diverse and individual sustainable weddings can be — from urban chic to northern German ease.

Inspiration for your sustainable wedding can be found here:
Sustainable weddings in Munich
Sustainable weddings in Hamburg
Sustainable weddings in Düsseldorf
Sustainable weddings in Northern Germany

In our journal about Green Weddings, you’ll find more inspiration and tips on how to design your wedding sustainably without compromising on quality, aesthetics, or special details.

Verlobungsringe von Maren Jewellery aus recyceltem Gold und Labordimanten vor Korallenstein Hintergrund

Discover the history of the engagement ring

The meaning of engagement rings goes far beyond a beautiful piece of jewelry – it tells a story of love, promises, and symbolism that has evolved over centuries. When you choose our sustainable engagement rings, you continue this tradition and reinterpret classic engagement rings in a new way: consciously, transparently, and responsibly. In our journal, you can learn more about the fascinating history of the engagement ring and why modern engagement rings today stand not only for love, but also for values such as sustainability and fairness. Perhaps it will help you present your engagement ring in a very special way. If you are still missing ideas for your proposal, our collection of special engagement stories may help.

We show that luxury and sustainability go hand in hand. Every engagement ring from Maren Jewellery is crafted for you with careful handwork as part of a holistic sustainability process — with no compromises!

Sustainable

Engagement rings crafted from recycled gold and conflict-free lab diamonds – luxury that respects the environment.

Responsible

Every engagement ring is made locally, fairly and transparently – for people and craftsmanship with dignity.

Mindful

Handcrafted and one-of-a-kind – engagement rings that carry your memories and preserve your stories. High-quality, durable, and timeless design.

Our service for you and your engagement ring

Free shipping & returns 100% insured

Customer service around the clock WhatsApp, video and phone consultation appointments

Handmade design made from recycled gold and lab diamonds

Free ring size change

More frequently asked questions

The wonderful founder and jewelry designer Helge Maren Hauptmann at her goldsmith’s workbench

Helge Maren, the designer of your engagement ring

For Helge Maren Hauptmann, jewellery is something deeply personal. It preserves memories, tells stories and often accompanies us for a lifetime. This attitude shapes every piece from Maren Jewellery.

After studying jewellery design in Pforzheim and spending many years in the industry, she founded Maren Jewellery in 2020 to create pieces according to her own values: handcrafted, sustainable and quietly luxurious. From recycled gold and lab diamonds come pieces that don't have to be loud to move you — for women who want to wear their story consciously and with a clear conscience.

Our sustainable engagement rings are unique masterpieces of design. Simply and elegantly designed, they pair perfectly with any other ring and complement your style in a timeless way. Find an engagement ring that reflects the uniqueness of your love while also making your commitment to sustainability visible. If you’re looking for all the important information to help choose your ring, you’ll find our comprehensive engagement ring guide here. We also have more affordable engagement rings under 1000 euros in our range, should you be more interested in this price category. Regardless of price, every Maren ring is an individual symbol of eternity that suits your loved one and our planet equally well. With us, you are sure to find the perfect expression of your love and your values.

Frequently asked questions about engagement rings

What is a sustainable engagement ring?

A sustainable engagement ring is a highly symbolic ring made from sustainable Fair Trade or recycled metals under mindful and responsible standards, and it is of high-quality, long-lasting craftsmanship. If it is set with gemstones, these should be fairly traded, certified, and traceable, or grown directly in a laboratory. In addition, it should have been produced under fair and humane working conditions. Since jewelry is always handmade, low prices can indicate that either children were employed or workers were not paid fairly. It is therefore very important to learn exactly how it is made. Sustainable companies will answer every question openly and transparently.

Are sustainable engagement rings just as high-quality as classic engagement rings?

Yes, sustainable engagement rings are every bit the equal of classic models in quality and design. Thanks to recycled materials, transparent supply chains, and modern manufacturing processes, they even offer added benefits in terms of transparency and sustainability.

Which hand do you wear the engagement ring on?

In Germany, the engagement ring is traditionally worn on the left hand, as this is considered the "heart hand." After the wedding, it is often moved to the right hand together with the wedding ring or continued to be worn as a stacking ring. Which option is right for you depends entirely on your personal style and wedding ring concept. In our journal, we take a deeper look at the question: 'Which Hand Is the Right One for the Engagement Ring?'

What should I look for when buying a sustainable diamond engagement ring?

An engagement is a very emotional and personal moment of love, which the engagement ring symbolically preserves for eternity. For many people, it is therefore important when choosing an engagement ring that it does justice to the preciousness of the moment and the love it represents, and they look for a ring with gemstones. It is essential to ensure that the gemstones in the engagement ring are fairly traded, certified, and traceable or 'artificially grown in a laboratory as is the case at Maren. From a size of 0.5 carat, the diamond should come with an official certificate, as is also the case with the synthetic diamonds at Maren Jewellery. In addition, the gemstones should be evaluated according to the 4 C’s in order to determine the quality of the stones and thus the quality of the entire piece of jewelry.

How do I find out the ring size for an engagement ring?

The easiest way to find out the ring size for an engagement ring is if you already have a ring from your partner that fits them well on the correct finger and can use it as a reference. On every Maren Jewellery product page, next to the size selection field, you will find our Size Guide to download or print out, where you can simply compare the ring with our circle templates and determine the required size. The sizes shown each correspond to the inner circumference of the ring.

If you do not have a suitable ring at hand and want to find out the size secretly, we have put together tips for you in a journal on how to find out the ring size without a ring. Otherwise, you can cut out our measuring tape from the Size Guide at any time and make a cut along the dotted line. Then you can place the measuring tape around your partner's finger and read off the ideal ring size.

To the Size Guide

Is it safe to order an engagement ring online?

In itself, it is perfectly safe to order engagement rings or other high-quality goods online if you do so from trustworthy sellers. When shopping online, always make sure you can trace where the piece of jewelry and, if applicable, the diamond in your ring come from. Reputable retailers welcome your contact, can always answer your questions transparently, and are happy to share any information with you in order to advise you as best as possible on your online purchase. A particular advantage of buying your engagement ring online is that, regardless of store opening hours, you can take your time and carefully get an overview of the information and details that matter to you. And if you are still not satisfied with your choice in the end, you can always make use of your 2-week right of return.

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