Diamond Search

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”.

Find your perfect lab grown diamond at Variation
Why Variation

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.

IGI-Certified Diamonds
Every centre stone comes with an IGI certificate detailing cut, colour, clarity, and carat weight—full transparency, always.
BIS-Hallmarked 18K Gold
Made only with BIS-hallmarked 18K gold in yellow, white, or rose tones—crafted for comfort, durability, and everyday elegance.
Factory-Direct Pricing
Zero middlemen and no retail markups—just fair, factory-to-customer pricing so you get more diamond for your budget.
Worldwide Insured Shipping
Secure, insured shipping across India and over 180 countries—complete tracking and careful packaging for every order.
Loose Lab Grown Diamonds

Shop by Shape

Select from our most-loved lab grown diamond shapes, each cut to maximise brilliance and light performance.

Price Guide

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.

Custom Lab Grown Diamond Jewellery

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

Share a reference photo, idea, or story — we’ll take care of design, CAD, and craftsmanship.
Custom Lab Grown Diamond Jewellery by Variation
Behind the Scenes

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.

Ring Polishing
Hand-polished for a flawless mirror finish.
Diamond Setting
Precision setting for brilliance and symmetry.
Crafting Earrings
Expert craftsmanship in every pair.
Ready to Ship
The final piece, beautifully packed in a premium Variation box.
Learn

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.

Lab Grown vs Natural Diamonds
Understand the difference in composition, beauty, durability, certification standards, and overall value — explained in an approachable and neutral way.
How Pricing Really Works
Discover what influences diamond pricing and how our factory-to-customer model keeps costs transparent and free from traditional retail markups.
Choosing the Right Diamond
Learn how to prioritise shape, size, and quality grades — whether it’s for an engagement ring, an everyday piece, or a milestone gift.
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.

Frequently Asked Questions +
Why do customers in Spain choose Variation’s lab grown diamond jewellery? +
Customers across Spain—from Madrid, Barcelona and Valencia to Sevilla, Málaga, Bilbao and beyond— choose Variation for IGI-certified lab grown diamonds, BIS-hallmarked 18K gold and a transparent factory-direct-from-Surat model. This provides refined craftsmanship, clear grading details and strong value compared to many traditional jewellery retailers.
Are lab grown diamonds real diamonds or similar to cubic zirconia (CZ)? +
Lab grown diamonds are 100% real diamonds with the same chemical composition, hardness and brilliance as mined diamonds. They are not simulants like cubic zirconia and are graded using the same internationally recognised 4Cs standards.
What certification and gold purity does Variation provide for customers in Spain? +
Variation provides IGI-certified lab grown diamonds above a certain carat size and BIS-hallmarked 18K gold for eligible jewellery pieces. IGI reports cover cut, colour, clarity and carat weight, giving customers in Spain full transparency on diamond quality.
Do you ship to Spain and how is jewellery delivered safely? +
Yes. Variation ships throughout Spain using leading international logistics partners such as DHL, UPS and FedEx. Orders are securely packed, fully insured while in transit and shipped with tracking to your delivery address. A nominal international shipping fee applies and is clearly displayed during checkout before payment.
Are lab grown diamonds suitable for engagement rings, weddings and everyday wear in Spain? +
Yes. Lab grown diamonds have the same durability and hardness as mined diamonds, which makes them well suited for engagement rings, wedding jewellery and everyday wear in Spain. With secure settings and basic care, they are designed for long-term use.
How does Variation’s pricing compare to mined diamonds and local jewellers in Spain? +
Through a factory-direct-from-Surat model and the use of lab grown diamonds, Variation often enables customers in Spain to choose larger or higher-quality stones within a similar budget compared to many mined diamond options offered by conventional jewellery retailers. Pricing is based on clarity, cut, certification and gold weight instead of inflated retail markups.
Can customers in Spain request custom-made jewellery or recreate a reference design? +
Yes. Customers in Spain can share design ideas or reference images and work with Variation’s design team. We prepare CAD models and 3D renders for approval before crafting the final piece in 18K gold with lab grown diamonds.
What payment options are available for customers in Spain when ordering online? +
Variation supports secure international payment methods, including major cards and selected digital payment options. Customers in Spain will see the payment methods available to them displayed at checkout according to their shipping address.
Do you offer resizing, repairs or after-sales support for customers in Spain? +
Variation provides structured after-sales support for eligible pieces, which may include services such as resizing or repairs in line with the current policy published on the website. Customers in Spain can contact the support team with their order details and photographs so we can advise on available options and any shipping requirements.
Which jewellery categories and diamond shapes are popular with Variation customers in Spain? +
Popular choices in Spain include solitaire engagement rings, wedding bands, stud earrings, pendant necklaces and tennis bracelets. Frequently selected diamond shapes include round, oval, emerald, radiant, cushion and pear in a range of sizes and qualities.
How are shipping fees, customs duties and IVA handled for orders to Spain? +
Orders shipped to Spain attract a nominal international shipping fee, which is clearly shown at checkout. Import duties, IVA (Spanish VAT) and any customs-related charges are determined by Spanish and EU regulations and are payable by the customer directly to the carrier or customs authorities where applicable. Final amounts depend on the order value and product classification.