Lab Grown Diamond Jewelry

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Discover DEEVE's IGI-certified lab-grown diamond jewelry — chemically, physically, and optically identical to mined diamonds, set in solid 14K gold, and available at up to 70% less than equivalent natural stones. From tennis bracelets and stud earrings to engagement rings and pendant necklaces, every piece is ethically sourced and backed by our lifetime warranty.

Why Choose Lab-Grown Diamonds

• Identical to Mined Diamonds – Lab-grown diamonds share the same chemical composition (pure carbon), crystal structure, optical properties, and hardness (Mohs 10) as natural diamonds. Compare lab-grown vs natural diamonds.
• IGI Certified – Every DEEVE lab-grown diamond piece includes an IGI certificate independently grading cut, color, clarity, and carat weight — the same standard applied to natural diamonds. Learn how to read your IGI certificate.
• Exceptional Value – Lab-grown diamonds cost up to 70% less than equivalent natural stones — allowing you to choose a larger carat weight or higher grade for the same budget.
• Ethically Sourced – No mining. No conflict. Every stone is grown with precision in a controlled environment with full traceability. Learn more about our ethical sourcing commitment.
• Solid 14K Gold Settings – Every piece is set in solid 14K gold — never plated, filled, or vermeil — engineered for decades of daily wear.

What's in This Collection

Diamond Tennis Bracelets

A continuous line of individually set IGI-certified lab-grown diamonds in solid 14K gold. Available from 2ct to 10ct in white and yellow gold, with a 4-prong setting and box clasp with safety closure. Our most gifted diamond piece. Browse all diamond tennis bracelets.

Diamond Stud Earrings

Round brilliant cut lab-grown diamonds in solid 14K gold, available from 0.50ct to 3ct. IGI certified, screw-back closure, and built for daily wear. Browse all diamond stud earrings.

Diamond Rings

Solitaire, eternity, and engagement styles with IGI-certified lab-grown diamonds in solid 14K gold. Available in yellow, white, and rose gold. Browse all lab grown diamond rings, engagement rings, or eternity rings.

Diamond Necklaces

Pendant and station styles featuring IGI-certified lab-grown diamonds set in solid 14K gold. From delicate diamond charms to bold statement pendants. Browse all diamond necklaces.

Diamond Earrings

Beyond studs — lab-grown diamond drop earrings, ear climbers, and hoop styles in solid 14K gold. Browse all diamond earrings.

How to Choose Lab-Grown Diamond Carat Weight

For tennis bracelets: 2–3ct for subtle everyday elegance, 4–5ct for the most popular noticeable brilliance, 6–7ct for bold statement styling, and 8–10ct for maximum impact. For stud earrings: 0.50ct for refined daily wear, 1ct for the classic choice, and 2ct+ for a bold statement. Use our Jewelry Size & Fit Guide for bracelet and ring sizing.

How to Style Lab-Grown Diamond Jewelry

Build around one hero diamond piece — a tennis bracelet or statement studs — and layer with solid gold pieces for a balanced, editorial look. Diamond studs pair beautifully with solid gold hoop earrings for a mixed-metal ear stack. A tennis bracelet stacks effortlessly with solid gold chain bracelets for a dimensional wrist look.

Explore our Jewelry Styling Guides for complete inspiration, or browse by category: tennis bracelets, diamond studs, diamond necklaces, and diamond rings.

Lab-Grown Diamond Quality Standards

Every DEEVE lab-grown diamond piece features IGI-certified stones in D–G color and VS1–VS2 clarity — the ideal range for maximum brilliance and eye-clean appearance. All stones are grown via CVD (Chemical Vapor Deposition) and set in solid 14K gold with precision-engineered settings. Learn more in our Lab Grown Diamond Buying Guide and Diamond Education Hub.

Each piece is quality-inspected to meet our standards and backed by our lifetime warranty.

Essential Resources

• Diamond Education Hub – Lab-grown vs natural, the 4Cs, and certification
• IGI Certificate Explained – How to read and verify your diamond certificate
• Lab Grown Diamond Buying Guide – Complete pre-purchase guide
• Lab Grown vs Natural Diamonds – Side-by-side comparison
• Diamond Certification Education Hub – GIA, IGI, and certification standards explained
• Size Guide – Find your perfect fit for bracelets, rings, and necklaces
• Jewelry Care Guides – Expert maintenance tips for diamond jewelry
• Lifetime Warranty Details – Our quality commitment and coverage information
• Materials & Authenticity – Solid 14K gold guarantee and transparency
• Ethical Sourcing – Our conflict-free, traceable diamond commitment
• Jewelry Styling Guides – Expert styling tips and inspiration
• Diamond FAQ Hub – All frequently asked questions about diamond jewelry
• Fine Jewelry FAQ Hub – All frequently asked questions

Frequently Asked Questions

Are lab-grown diamonds real diamonds?
Yes. Lab-grown diamonds are real diamonds — chemically, physically, and optically identical to mined diamonds. They are graded by the same gemological institutes (IGI, GIA) using the same 4Cs standards. Learn more about lab-grown vs natural diamonds.

What does IGI certified mean?
IGI (International Gemological Institute) certification means your diamond has been independently graded for cut, color, clarity, and carat weight. Every DEEVE lab-grown diamond piece includes an IGI certificate. Learn how to read your IGI certificate.

How much cheaper are lab-grown diamonds vs natural?
Lab-grown diamonds typically cost 50–70% less than equivalent natural diamonds. This allows you to choose a significantly larger carat weight or higher color/clarity grade for the same budget without sacrificing brilliance or certification.

Are the settings solid gold or gold plated?
All DEEVE settings are solid 14K gold — never plated, filled, or vermeil. Solid 14K gold maintains its color and finish for decades of daily wear.

Can I wear lab-grown diamond jewelry every day?
Yes. Diamonds are the hardest natural material (Mohs 10) and are highly resistant to scratching. Our pieces are set in solid 14K gold with precision-engineered settings designed for daily wear.

Do you offer free shipping?
Yes. Free worldwide shipping on all orders via UPS Worldwide Saver. Canada & USA: 1–2 business days. International: 1–3 business days.

What is your return policy?
30-day return policy for unworn items in original condition. Return shipping is free within Canada and the USA. Visit our FAQ Hub for complete details.

Have more questions? Visit our Diamond FAQ Hub or Fine Jewelry FAQ Hub for detailed answers.

Explore by category: Browse tennis bracelets, shop diamond studs, or discover engagement rings. Prefer natural diamonds? Browse our Natural Diamond Jewelry collection.