Explore our curated selection of IGI-certified Lab Grown Diamond Solitaire Rings—crafted with real diamonds, responsibly grown, and finished with refined craftsmanship for lasting elegance.
About Lab Grown Diamond Solitaire Rings
Lab Grown Diamond Solitaire Rings – Timeless Elegance and Modern Brilliance
Lab grown diamond solitaire rings are celebrated for their timeless simplicity, unmatched elegance and radiant brilliance. Featuring a single centre diamond that captures and reflects light beautifully, solitaire rings remain one of the most iconic choices among UK customers for engagements, milestones and refined everyday luxury. Their classic design showcases the diamond at its best, offering pure brilliance with modern ethical value.
Produced using advanced CVD and HPHT technology, lab grown diamonds share the same structure, durability and sparkle as mined diamonds. At Variation, each solitaire diamond is IGI-certified and hand-selected for cut precision, clarity and symmetry — ensuring every ring delivers maximum sparkle and lasting sophistication.
What Is a Solitaire Ring?
A solitaire ring features a single centre diamond with minimal design elements, allowing the diamond to take full focus. Its clean, elegant silhouette has made it one of the longest-standing favourites for engagement rings and meaningful gifting worldwide.
Key Characteristics
Single centre diamond that highlights brilliance and clarity
Minimalist design for timeless sophistication
Versatile, elegant and suited for all styles
IGI-certified lab grown diamonds for assured quality
Ethical, sustainable and fully traceable origin
Solitaire rings offer UK customers a classic yet modern choice that never goes out of style.
Why Choose Solitaire Rings from Variation?
Variation is trusted across the United Kingdom for its refined craftsmanship, premium diamond selection and transparent value. Each solitaire ring is crafted to enhance brilliance while maintaining perfect balance and long-term durability.
Why UK Customers Prefer Variation
IGI-certified diamonds with verified grading accuracy
Premium colour grades (D–F)
High clarity standards (VVS–VS)
Ethical, conflict-free and sustainable sourcing
Direct-from-manufacturer value
Each Variation solitaire ring is designed to deliver exceptional beauty with honest, transparent value for UK buyers.
Popular Diamond Shapes in Solitaire Rings
Solitaire rings can be crafted in a wide variety of shapes, each providing a distinct character and visual appeal.
Best-Selling Shapes
Round Cut – Classic brilliance and perfect symmetry
Oval Cut – Elegant elongation with radiant sparkle
Princess Cut – Contemporary geometry with vibrant fire
Emerald Cut – Step-cut precision and refined clarity
Cushion Cut – Soft edges with glowing brilliance
Pear Cut – Distinctive, graceful silhouette
Radiant Cut – Bold fire with structured elegance
Marquise Cut – Dramatic lengthening effect
Heart Cut – Romantic and expressive brilliance
Whether classic or contemporary, each shape offers a unique expression of style and brilliance.
IGI Certification – Trusted Assurance for UK Buyers
Every solitaire diamond from Variation includes a comprehensive IGI certificate to ensure confidence in authenticity and grading precision.
Your IGI Certificate Verifies
Cut grade and symmetry
Colour grade (D–F)
Clarity grade (VVS–VS)
Carat weight and proportions
Laser inscription for identity verification
UK customers can purchase with complete confidence, knowing their diamond meets global quality standards.
Ethical Creation and Sustainable Value
Variation diamonds are created through sustainable processes that significantly reduce environmental impact while ensuring refined beauty and precision.
Our Ethical Commitments
Zero mining
Fully traceable production
Reduced carbon footprint
Responsible, inventory-free sourcing
Transparent value and sustainability
Solitaire rings from Variation offer beauty paired with responsible, modern luxury.
Ideal for Engagements, Celebrations and Lasting Moments
Solitaire rings are perfect for:
Engagements and proposals
Anniversary gifts
Milestone celebrations
Personal purchases for timeless elegance
Custom, individual design preferences
Their simplicity ensures they remain versatile, meaningful and eternally stylish.
UK-Wide Delivery and Transparent Value
Variation offers insured, secure and trackable delivery throughout the United Kingdom, ensuring complete peace of mind.
You receive:
IGI-certified lab grown diamond solitaire
Direct-from-manufacturer pricing
Transparent, fair value
Secure, insured UK-wide delivery
Authenticity documentation
Our refined value structure ensures exceptional quality and fairness for UK customers.
Timeless Beauty with Ethical Modern Luxury
Lab grown diamond solitaire rings from Variation offer enduring elegance, certified brilliance and sustainable value. They are the perfect choice for UK customers seeking pure, timeless beauty paired with ethical craftsmanship.
Explore Variation’s solitaire ring collection today and discover brilliance that reflects simplicity, sophistication and modern luxury.
Frequently Asked Questions
What is a lab grown diamond solitaire ring? +
A lab grown diamond solitaire ring features a single, standout lab grown diamond as the center stone. The design is focused on clean lines and timeless brilliance, making it a classic choice for engagement, gifting, and everyday signature wear.
Are lab grown diamond solitaire rings real diamonds? +
Yes. Lab grown diamonds are 100% real diamonds with the same chemical, physical, and optical properties as mined diamonds. The difference is origin—lab grown diamonds are created in controlled environments using advanced CVD or HPHT methods.
Which solitaire setting is best for daily wear? +
For daily wear, secure solitaire settings like 6-prong, bezel, and low-profile 4-prong styles are preferred. They offer strong protection for the diamond while maintaining a refined look that suits regular use.
Which diamond shape works best in a solitaire ring? +
Round is the most classic choice for maximum sparkle, while oval and marquise create an elongated look on the finger. Emerald and radiant offer a bold, structured presence. The best shape depends on the style you want and the proportions you prefer.
Are Variation lab grown diamond solitaire rings IGI certified? +
Yes. Variation offers solitaire rings featuring IGI-certified lab grown diamonds, graded for cut, color, clarity, and carat weight. This ensures transparency and consistent international quality standards.
What carat size is ideal for a solitaire engagement ring? +
Popular solitaire engagement ring sizes typically range from 1 carat to 3 carats, depending on budget and style preference. A well-cut diamond can look larger for its carat weight, so cut quality and proportions are key to visual impact.
Can I customise a lab grown diamond solitaire ring? +
Yes. You can customise the diamond shape, carat weight, color, clarity, and the solitaire setting style. Variation also supports bespoke designs using CAD/CAM to match your preferred proportions and finish.
Do you ship lab grown diamond solitaire rings internationally? +
Yes. Variation ships worldwide. Each solitaire ring is securely packaged and delivered with certification and authenticity documentation, with shipping options available across multiple international markets.
How do I choose the right ring size for a solitaire ring? +
The best approach is to use a ring sizer or measure an existing ring that fits well. If you are ordering as a surprise, start with an estimate and plan for resizing later—most solitaire designs can be resized depending on the band style and setting.
How should I care for a lab grown diamond solitaire ring? +
Clean your solitaire ring with mild soap, warm water, and a soft brush, then dry with a lint-free cloth. For long-term care, periodic professional inspection helps ensure prongs remain secure and the diamond stays perfectly set.