Elegance That
Lasts Forever

Experience the pinnacle of craftsmanship with our exclusive collection of ethical diamonds and bespoke gold jewelry in the heart of Madrid.

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Master jeweler at Aura & Argentum working on a bespoke diamond ring

Our Heritage

Mastering the Art of Fine Jewelry Since 1998

Aura & Argentum was founded on the principle that every piece of jewelry tells a story. Based in the heart of Madrid, our master artisans blend traditional goldsmith techniques with modern design precision.

We pride ourselves on ethical sourcing and meticulous attention to detail, ensuring that every diamond and gemstone we set meets the highest international standards of brilliance and purity.

Opening Hours

Mon - Fri: 10:00 - 20:00

Sat: 11:00 - 18:00

Location

C. de Serrano, 47

28001 Madrid, Spain

What We Do

Exquisite Craftsmanship Services

💍

Custom Design

Bring your vision to life with a one-of-a-kind piece designed exclusively for you by our master jewelers.

💎

Diamond Sourcing

Access the world's finest conflict-free diamonds, certified by GIA and hand-selected for exceptional fire.

⌚

Watch Atelier

Specialized maintenance and restoration for luxury timepieces from Rolex, Patek Philippe, and more.

🛠️

Restoration

Expert repair and cleaning to breathe new life into your cherished family heirlooms.

📜

Appraisals

Official valuation certificates for insurance and estate purposes by certified gemologists.

✉️

Engraving

Precision laser or hand engraving to add personal messages to your rings or pendants.

The A&A Difference

Why Discriminating Clients Choose Us

Exacting quality standards for ethical jewelry

Ethical Sourcing

Every stone in our collection is conflict-free and ethically mined.

Artisan jewelry making heritage

Artisan Heritage

Traditional hand-forging techniques passed down through generations.

Private jewelry consultation room in Madrid

Private Consultations

Confidential and personalized shopping experiences in our private suite.

Words from our Clientele

Client Elena Rodriguez

"The custom engagement ring Aura & Argentum created exceeded all my expectations. The process was educational and truly special."

— Elena Rodriguez
Client Carlos Mendez

"I've been a watch collector for years. Their service department is the only place I trust with my vintage pieces in Madrid."

— Carlos Mendez
Client Sofia Blanco

"Absolutely stunning craftsmanship. I brought in a family heirloom and they restored it to its former glory. Incredible."

— Sofia Blanco

Investment

Service Price Estimates

Jewelry Deep Cleaning & Polish

Ultrasonic cleaning and professional polishing

From €45
Ring Resizing

Gold or Platinum (includes refinishing)

From €85
Watch Battery & Pressure Test

Swiss brands (inc. seal replacement)

From €60

Begin Your Journey

Whether you're planning a proposal, looking for the perfect anniversary gift, or needing professional repairs, our experts in Madrid are here to assist you.

Visit our Madrid Boutique

Calle de Serrano, 47, 28001 Madrid, España

Call for Appointments

+34 915 75 00 00

Contact Form