Lab-Grown Diamonds

Over 700,000 Certified Lab-Grown Diamonds.

Access the largest catalog of lab-grown diamonds in Spain.
Filter by cut, carat, color, and clarity in real time with expert advice. Are you a professional? Ask us about wholesale pricing.

DIAMONDS AVAILABLE

Real-time global stock

IGI AND GIA CERTIFICATES

Authenticity and Top Quality Guarantee

SHIPPING ACROSS EUROPE

Insured Shipping

EXPERT ADVICE

Diamond specialists at your service

REAL-TIME STOCK UPDATES

Prices and availability always up to date

Lab-Grown Diamond Cut Selection

Lab-Grown Diamonds

What is a Lab Grown Diamond?

It's a real diamond, lab-grown with the same composition, structure, and brilliance as a mined diamond.

The only difference is its origin: a more innovative, traceable, and accessible alternative, without compromising its beauty or quality.

Being up to 80% more affordable.

✓ 100% real diamond
✓ Certified by IGI and GIA
✓ Same brilliance and hardness
✓ Created with advanced technology

Selection of Lab-Grown Diamonds by Color

Shop diamonds with confidence

Global inventory

+700,000 certified diamonds updated in real time.

Compare with precision

Filter by carat, color, clarity, cut, and certification.

Shop with confidence

Transparent information, images, and expert support.

Lab Batches

Calibrated diamonds available in multiple sizes.

At Laboratorio Diamonds, we offer a selection of lab-grown diamonds in parcels with different shapes, sizes, and carat weights, without certification. Buying in parcels is the most practical way to get variety or volume and a good price.

Lab-Grown Diamonds vs Natural Diamonds

Same composition, brightness, and hardness. A new way to create the exceptional.

Price

Up to 80% more accessible for the same features.

Origin

Lab-created vs mined

Sustainability

Eco-friendly and conflict-free diamonds

Quality

Same physical, chemical, and optical properties

Lab-Grown Diamonds IGI and GIA certified

Every available diamond has been verified by independent international gemological laboratories. A guarantee of authenticity, traceability, and certified quality with every purchase.

  • Carat
  • Color
  • Clarity
  • Cut

All diamonds include detailed technical information and official IGI or GIA certificates.

Discover our jewelry brand The Bright Club

If you prefer a finished, personalized piece of jewelry, ready to be with you always, we invite you to discover The Bright Club: our fine jewelry brand specializing in lab-grown diamonds.

Engagement rings, wedding bands, and pieces designed in 18k gold with diamonds selected by gemological experts and manufactured in Spain.

Timeless designs, fine jewelry finishes, and bespoke personalization in an experience designed for those seeking contemporary luxury.

What do you think of us

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Find your perfect diamond.

Use our advanced search engine to filter through thousands of lab-grown diamonds and find exactly what you're looking for. Whether for investment, design, or a special occasion, your choice begins here.