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Vue de face d'une bague de fiançailles avec un diamant rond sur une monture en platine.

Jewelry Excellence at LeDiamanti: The Commitment to Unparalleled Quality

Know-How and Artisanal Perfection

At LeDiamanti , each piece of jewelry is designed with exceptional artisanal precision , reflecting our unwavering passion for excellence. Made in our workshops in France , our pieces are created from the most precious materials , guaranteeing uncompromising quality . Thanks to our direct access to the largest diamond exchanges , we offer you custom-made jewelry, created by a world-renowned designer , at the best price guaranteed .

Lifetime Warranty and Free Maintenance

  • Lifetime Warranty: Excellence and Peace of Mind

All our LeDiamanti jewelry is guaranteed for life against manufacturing defects and faults. In the event of a problem, we undertake to repair or replace the part concerned, thus offering you total peace of mind . This guarantee reflects our commitment to exceptional jewelry , created to last.

  • Free Maintenance: Preserve the Shine of Your Jewelry

We offer a free maintenance service every 24 months to preserve the shine and beauty of your jewelry. Our dedicated service ensures that each piece retains its timeless shine , ensuring optimal longevity for your creations.

  • Free Personalization: A Jewel That Looks Like You

Take advantage of our free customization , including free engraving and free resizing , for a perfect fit and a completely unique piece of jewelry that looks just like you.

Luxury Packaging and Secure Delivery

  • Elegant and Secure Case

Each LeDiamanti jewel is delivered in a refined case , designed to highlight your piece while ensuring optimal protection. Ideal for offering or storing your jewel safely, this case reflects the timeless elegance of French fine jewelry.

  • Certificate of Authenticity

All our jewelry comes with a certificate of authenticity , attesting to the quality and origin of the materials used. We guarantee that each gemstone and diamond comes from ethical sources and respects international standards, thus offering you complete peace of mind .

  • Free and Insured Delivery

Enjoy free shipping in France , Switzerland , and the European Union , with insurance included until you receive your jewelry. Each shipment is secure, guaranteeing you a worry-free shopping experience and complete traceability of your order.

Certificat GIA de Diamant vue de face.

Natural and Certified Diamonds

  • 100% Natural and Ethical Diamonds

At LeDiamanti , we exclusively use 100% natural diamonds , thus guaranteeing the authenticity and purity of each stone. No diamond in our creations has undergone any modification, to offer you an exceptional high jewelry experience.

  • Recognized Certificates and Laser Engraving

All diamonds over 0.30 carat are accompanied by an international GIA certificate and an official expert report attesting to their quality. Each diamond is laser engraved for unique identification, ensuring its traceability and authenticity.

  • Ethical Commitment and Responsibility

We are committed to using only ethically sourced diamonds that meet international standards. At LeDiamanti , we make it a point of honor to offer you high jewelry pieces with a positive impact on the world, guaranteeing both quality and responsibility .

Personalization and Custom-Made

  • Custom Jewelry: Personalized Creation by Experts

At LeDiamanti , we offer a bespoke jewellery service where our expert jewellers work directly with you to create totally personalised pieces. Each piece of jewellery is designed to reflect your unique taste and style , combining tradition and innovation for a creation that reflects you.

  • Weight Variations: Customization and Precision

The weights of the jewelry may vary slightly depending on the size , number of diamonds or length of the chain , thus ensuring a perfect adaptation to your needs. Each piece is made in our workshops in France with superior quality materials, guaranteeing uncompromising excellence .

Vue de face alliance de marriage homme en platine.

Discover Our Shops

Visit one of our boutiques to explore our collections and benefit from a tailor-made service:

Paris

Vancouver

Dubai

Fez

Casablanca

Lille

We will be delighted to welcome you and offer you an exceptional jewelry experience.

More to discover

Bague en or jaune 18 carats et boucles d'oreilles créole en diamants porté.

The Unique Benefits of Custom Jewelry

Bague de fiançailles en platine avec un diamant naturel rond de 1.00 carat vue de face.

A Simplified and Personalized Process

Contact us

For any questions or need for additional information, do not hesitate to contact us:

Telephone: 7 days a week, from 10:00 a.m. to 7:00 p.m. on +33 1 85 09 12 19

After-sales service: Monday to Friday, 10:00 a.m. to 5:00 p.m. at atelier@lediamanti.com

We are at your disposal to help and advise you.