Find Your Perfect Lab Grown Diamond
Explore IGI-certified lab grown diamonds with factory-direct pricing. Search by shape, carat, colour, and clarity to discover the right stone for your engagement ring or custom design.
Tip: Combine terms like “2 carat round VS1”, “1 carat oval F colour”, or “3 carat radiant IGI”.
Factory-Direct Fine Jewellery, Made for You
We bring together the manufacturing heritage of Surat, India with modern design expertise. Every piece is crafted using certified lab grown diamonds, BIS-hallmarked 18K gold, and transparent, factory-direct pricing that puts quality first.
Shop by Category
Explore our most-loved jewellery categories—each crafted with IGI-certified lab grown diamonds and BIS-hallmarked 18K gold, designed to complement every style and occasion.
Lab Grown Diamond Price Guide (2025–2026)
Explore how much lab grown diamonds cost across popular carat weights—from 1 carat classics to striking 5 carat centre stones. Use this guide to understand price ranges before browsing each category.
1 Carat Lab Grown Diamond Price
2 Carat Lab Grown Diamond Price
3 Carat Lab Grown Diamond Price
4 Carat Lab Grown Diamond Price
5 Carat Lab Grown Diamond Price
Design a One-of-a-Kind Piece, Made Just for You
Create your own engagement ring, pendant, bracelet, or heirloom-inspired piece with IGI certified lab grown diamonds — designed with you, crafted in 18K gold in Surat, and shipped worldwide.
IGI Certified Lab Grown Diamond BIS Hallmarked 18K Gold Insured Worldwide Shipping Direct-from-Manufacturer Pricing
Inside the Variation Studio
Watch the craftsmanship behind each piece—polishing, diamond setting, earring crafting, and final packaging. These short clips show the precision and care behind your jewellery.
Lab Grown Diamonds, Made Simple
New to Lab Grown diamonds? Start here. Learn how they’re created, how they compare to mined diamonds, and how to choose the right stone for your preferences and budget — with clear, easy guidance.
Shop Lab Grown Diamond Jewellery Online in Spain
Lab grown diamonds are redefining contemporary luxury in Spain — offering brilliance, purity and long-lasting beauty with a focus on sustainability and responsible craftsmanship. Created using advanced CVD (Chemical Vapour Deposition) and HPHT (High Pressure High Temperature) technology, these diamonds share the same chemical structure, hardness and optical qualities as mined diamonds, while significantly reducing the environmental impact of traditional mining.
At Variation, we specialise in IGI-certified lab grown diamonds and carefully crafted diamond jewellery in solid 18K gold. Each stone is selected for clarity, fire and symmetry, and every piece reflects refined workmanship designed for customers across Spain — from Madrid and Barcelona to Valencia, Seville, Bilbao and beyond.
Whether you are searching for an engagement ring, diamond earrings, a classic pendant or a tailor-made jewellery design, Variation offers a modern and transparent way to experience fine diamond jewellery in Spain.
What Are Lab Grown Diamonds?
Lab grown diamonds are real diamonds produced in controlled laboratory environments that replicate the natural diamond-forming conditions deep within the Earth.
They offer:
- The same chemical composition as mined diamonds
- High hardness and durability for everyday wear
- Exceptional brilliance, fire and scintillation
With ethical origin, reduced environmental footprint and full traceability, lab grown diamonds are increasingly chosen by Spanish buyers who value modern, conscious luxury.
IGI Certification – Trusted Quality and Assurance
Every lab grown diamond from Variation is accompanied by an IGI certificate, ensuring internationally recognised grading standards.
Your certificate includes:
- Cut: Ideal or Excellent proportions
- Colour: D–F (premium colourless range)
- Clarity: VVS1, VVS2, VS1, VS2
- Carat Weight: From 0.30 ct to more than 10 ct
Each certified diamond is laser-inscribed with its IGI report number for authenticity and confidence.
Explore Lab Grown Diamond Jewellery
Variation presents a curated collection of lab grown diamond jewellery suited for engagements, anniversaries, gifting and everyday elegance.
Popular categories include:
- Engagement and solitaire rings
- Diamond stud and hoop earrings
- Tennis bracelets
- Solitaire pendants
- Diamond station necklaces
- High-carat and statement rings
Every piece is crafted in solid 18K gold using IGI-certified diamonds for lasting brilliance and visual impact.
Available Diamond Shapes
Choose from diamond shapes admired in Spain and worldwide: Round, Oval, Emerald, Cushion, Princess, Pear, Radiant, Marquise, Heart and Trillion.
Each stone is expertly cut and polished to maximise light performance, symmetry and sparkle.
Custom-Made Diamond Jewellery in Spain
Variation creates bespoke diamond jewellery for engagements, weddings, anniversaries and personal milestones throughout Spain.
Our custom process includes:
- Discussing your ideas, inspiration or design references
- Reviewing CAD and 3D previews for your approval
- Crafting your jewellery in solid 18K gold
- Setting IGI-certified lab grown diamonds
- Completing your piece with precise finishing and quality checks
Spain-Wide and International Shipping
Variation offers secure, insured and trackable delivery across Spain — including Madrid, Barcelona, Valencia, Seville, Zaragoza, Málaga, Bilbao and other regions — as well as selected international destinations.
Each order is packaged with care and accompanied by complete documentation, reflecting the trust and attention behind every Variation creation.
The Future of Luxury in Spain
Lab grown diamonds and lab grown diamond jewellery from Variation represent the evolution of luxury in Spain — combining sustainability, certified quality and contemporary design.
Discover jewellery crafted to celebrate engagements, milestones and everyday moments with clarity, confidence and refined style.