Find the perfect Engagement RingDiscover your dream ring with Diamant L'éternel

from timeless classics like the solitaire, through to modern diamond cuts, and even completely bespoke designs tailored just for you.

  • Excellent quality

    All our diamonds are Best Color (D-F), VS+ Clarity and IGI/GIA/HRD certified.

  • Sustainability

    Diamant Leternel created diamonds are sustainably produced and are 100% real diamonds.

  • Personal advice

    we will help you to find your dream ring

  • Service & Guarantee

    We provide comprehensive services including a lifetime guarantee on our diamonds.

Brilliance and perfection: the quality of diamonds

When selecting the perfect diamond for an engagement ring, the essence of quality cannot be overstated. This quality is traditionally assessed through the lens of the 4Cs: Cut, Color, Clarity, and Carat. At DIAMANT L'ÉTERNEL, we pride ourselves on sourcing only the most exquisite real diamonds, emphasizing unmatched brilliance and perfection. Our selection criteria are stringent, focusing on superior color grades (D-F), clarity of VS or higher, and an exemplary cut to ensure each engagement ring sparkles with unmatched beauty. The choice of carat weight remains a personal decision, allowing for a tailored expression of love.

Crucially, every diamond in our collection boasts a unique structure and impeccable quality, verified through certification based on the 4Cs. We entrust this certification to the world-renowned and independent institutes of IGI, GIA, and HRD, ensuring each diamond meets our exacting standards. With DIAMANT L'ÉTERNEL, you're choosing a legacy of natural beauty and timeless elegance, perfectly captured in our real diamond engagement rings.

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The epitome of love, crafted with enduring commitment

Stepping into engagement represents a profound commitment, embodying deep love and shared dreams for the future. DIAMANT L'ÉTERNEL's Engagement Rings elevate this sacred moment, merging the essence of love, opulence, and ethical responsibility.For us, sustainability and exceptional quality are not merely concepts but are integral to our ethos and method. Unlike the conventional approach, we at DIAMANT L'ÉTERNEL are dedicated to sourcing only natural, earth-mined diamonds and utilizing recycled gold. This commitment ensures that our jewels not only meet the highest standards of beauty and excellence but also uphold the principles of ethical integrity and environmental stewardship.Our engagement rings symbolize more than a bond of love; they represent a forward-looking investment in a shared future. By choosing DIAMANT L'ÉTERNEL, couples make a conscious decision that aligns with their values, embracing luxury that does not compromise on ethical standards or the well-being of our planet.

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Personalized Consultation & Unique Creations

Selecting the ideal Engagement Ring is a significant and thoughtful process. At DIAMANT L'ÉTERNEL, we prioritize personalized consultation throughout your decision-making journey. Leveraging our deep expertise, we aim to cater to the unique tastes and preferences of your future fiancé. Our collection of engagement rings spans from timeless solitaires and vintage-inspired pieces to contemporary designs, showcasing our commitment to diversity and quality.

We extend our expert guidance through virtual consultations or in-person meetings at our boutique, ensuring a collaborative experience in crafting your dream ring. Our specialists dedicate themselves to understanding your vision, assisting in the selection of the perfect diamond cut, size, design, and metal to suit your preferences.

Furthermore, DIAMANT L'ÉTERNEL offers a bespoke service for those seeking truly one-of-a-kind Engagement Rings. This service allows for the creation of custom designs, which are then brought to life by our skilled jewelry designers and crafted in our esteemed Pforzheim workshop following your approval. This approach ensures that every ring we produce is as unique and special as the love it symbolizes.

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Service Quality

We recognize our responsibility towards our clients and with Diamant L'éternel-Care, we offer a suite of services and guarantees that reflect our commitment to a partnership-based approach: from crafting custom jewelry and engravings, to ring size adjustments and comprehensive guarantees.

We provide a complimentary ring resizing service for all of our Engagement Rings. To assist you in determining your ring size, we offer our free ring measuring tapes or invite you to visit our boutique. Our team of experts is always on hand to help you find the perfect fit.

Personalize your Engagement Ring with a unique engraving. Our complimentary engraving service allows you to imbue your Diamant L'éternel Engagement Ring with special significance. Be it initials, a date, or a heartfelt message, we engrave your personal sentiments precisely and elegantly for eternity.

We guarantee the quality of our diamonds for a lifetime and offer a 3-year guarantee on our jewelry. The Diamant L'éternel care program ensures your exclusive jewelry creations provide lasting joy.

More about Diamant L'éternel Care

More about Diamant L'éternel



    With masterful craftsmanship, we process the finest materials to create engagement rings designed to last for generations, without specifying a production location, emphasizing our global commitment to quality and craftsmanship.



    100% Diamond, 100% Ethically Sourced - Explore how we utilize cutting-edge practices to ethically source real diamonds, ensuring our operations have minimal impact on nature and communities. Our commitment to sustainability and responsible mining reflects our dedication to preserving the environment while providing high-quality, real diamonds.


    Diamond Basics: The 4Cs

    Each diamond has unique characteristics - Learn more about how diamonds vary in weight, color, cut and clarity depending on quality.


Diamant L'éternel Engagement Rings

Veynou is a pioneer and trailblazer for jewelry and engagement rings with lab grown diamonds, Made in Germany. In your search for the perfect engagement ring, we will be at your side step by step so that you can prepare as well as possible for a romantic and memorable proposa

Frequently asked Questions

What quality features does Diamant L'éternel use for engagement rings?

At Veynou we only use diamonds with the best color D-F (colorless), a clarity of VS (very small inclusions) or better and an excellent cut (cut). These features ensure the maximum brilliance and beauty of the engagement ring.

How much budget should I plan for my engagement ring?

You may have heard recommendations suggesting that the budget for an engagement ring should be around twice your monthly salary, a guideline originally popularized by a marketing strategy. At Diamant L'éternel, we recognize that each couple is unique, and we advocate against strict rules or budgetary limits. The most important factor is that you choose a budget that feels right for you, without adhering to arbitrary standards.

Can I get a completely custom design for my engagement ring?

Yes, we would be happy to design your individual engagement ring with you.

What is the difference between an engagement ring and a wedding ring?

An engagement ring is commonly given at the time of marriage proposal, while a wedding ring is commonly exchanged when a couple exchange vows. The engagement ring is usually worn on the left ring finger.

How long does it take to make a custom engagement ring at Diamant L'éternel?

After finalizing all essential details, including the ring size, design, and personal engraving, it typically requires 6-8 weeks to craft your engagement ring. If you are under a tighter schedule, please reach out to us directly for assistance.