In a city known for its timeless culture and love for sparkle, Chennai is witnessing a modern twist in the jewelry scene: artificial diamond jewelry. With the rise of lab grown diamonds, shoppers now have access to affordable, ethical, and luxurious jewelry that rivals natural diamonds in brilliance and beauty. In this blog, we spotlight the best artificial diamond jewelry stores in Chennai, all backed by verified customer reviews to help you shop smart.

Why Artificial Diamond Jewelry is Trending in Chennai

Eco-Friendly & Ethical Choice

Today’s buyers are increasingly conscious of the ethical footprint of their purchases. Unlike traditionally mined diamonds, lab grown diamonds are created in controlled environments without harming the earth. For eco-conscious Chennai shoppers, this makes artificial diamond jewelry a clear winner.

Affordable Luxury with Premium Look

Why spend a fortune when you can get the same sparkle and elegance at a fraction of the cost? Artificial diamonds, especially lab grown ones, are 60-70% more affordable than natural diamonds  without compromising on beauty or durability.

What to Look for in a Good Artificial Diamond Jewelry Store in Chennai

Before choosing a store, here are a few key points to consider:

 Certification and Authenticity

Always look for certified lab grown diamonds. Reputable stores offer IGI or SGL certification, guaranteeing the quality and origin of the stone.

 Customer Reviews & After-Sale Support

Customer feedback is your best guide. Stores with consistent positive reviews, transparent return policies, and helpful staff are typically the most reliable.

 Variety in Designs and Customization

Top stores offer everything from minimalist rings to grand wedding sets, with options for custom-made jewelry tailored to your style and budget.

Best Artificial Diamond Jewelry Stores in Chennai (Based on Verified Reviews)

Here’s our handpicked list of top-rated stores in Chennai offering lab grown and artificial diamond jewelry supported by real customer experiences.

1. Diahart  Best Lab Grown Diamond Jewelry Store in Chennai

Website: diahart.com
Location: No 1 Masilamani Nagar, T Nagar, Chennai 600017 

Why Diahart Stands Out:
Diahart is quickly gaining recognition as a top name in lab grown diamond jewelry in Chennai. The brand is known for its stylish designs, ethical methods, and excellent craftsmanship. Customers are drawn to the way Diahart combines beauty with responsibility. The company’s focus on quality and integrity sets it apart in the market. As more people choose eco-friendly options, Diahart stands out as a trusted choice for beautiful, ethical jewelry. Whether you're shopping for a wedding ring, everyday earrings, or custom designs, Diahart offers premium certified lab grown diamonds that combine affordability with luxury.

Top Offerings:

• Certified IGI lab grown diamond rings, studs, necklaces
  
  

• Custom-made jewelry
  
  

• Lightweight designer collections
  
  

Verified Customer Reviews:

2. CaratLane  Trusted Designs with a Modern Edge

When it comes to blending timeless elegance with modern flair, CaratLane stands out as a trusted name in the world of jewelry. Known for its innovative designs and exceptional craftsmanship, CaratLane offers a seamless fusion of tradition and trend. Whether you're shopping for everyday sparkle or a statement piece for special occasions, their collections cater to every style and story. With quality you can rely on and designs that reflect today’s fashion-forward sensibilities, CaratLane is redefining how we wear and experience jewelry.

Location: Multiple outlets across Chennai
Highlight: Known for variety, trust, and tech-friendly features like AR try-on.
Review Highlight: “Smooth buying experience and quality is top-notch.” – ★★★★☆

3. GIVA Affordable Elegance for the Everyday Wearer

GIVA brings you just that. With a stunning collection of silver, gold-plated, and lab-grown diamond pieces, GIVA offers timeless designs perfect for daily wear without breaking the bank. Whether you’re heading to work, a brunch date, or simply want to elevate your everyday look, GIVA’s handcrafted jewelry promises both style and comfort. In this blog, we explore why GIVA is fast becoming the go-to choice for modern wearers who seek elegance in simplicity.

Location: Express Avenue Mall + Online
Highlight: Fashion-forward designs under ₹5000
Review Highlight: “Looks like the real deal chic and pocket-friendly!” – ★★★★☆

4. BlueStone  Custom Jewelry Meets Convenience

BlueStone Custom Jewelry Meets Convenience is your perfect match. Whether you're designing a meaningful gift or treating yourself to something special, BlueStone’s seamless customization process brings your vision to life—quickly and effortlessly. With expert craftsmanship, modern technology, and a wide range of design options, you get the luxury of tailor-made jewelry without stepping out of your home. Discover how convenience and creativity blend flawlessly at BlueStone.

Location: Anna Nagar, Phoenix MarketCity
Highlight: Try-at-home service and certified diamond options
Review Highlight: “Loved comparing designs at home before buying.” – ★★★★★

5. House of QC – Boutique Vibes with Bold Designs

Step into the world of House of QC, where boutique charm meets bold, unapologetic design. This isn't just fashion, it's a statement. Known for its fearless use of patterns, textures, and color, House of QC curates styles that turn everyday wear into runway moments. Whether you're dressing up for a special night or refreshing your wardrobe with pieces that speak volumes, House of QC delivers unique, high-quality fashion with a confident twist.

Location: T. Nagar
Highlight: Custom pieces for statement-making fashion
Review Highlight: “Unique pieces that turn heads every time I wear them.” – ★★★★☆

FAQs About Buying Artificial Diamond Jewelry in Chennai

1. Are artificial diamonds as good as real diamonds?

Yes! artificial diamonds are the same as mined diamonds in both look and chemistry. They shine just like natural ones and are just as tough..

2. How do I know a diamond is lab grown?

Trusted stores provide certifications from recognized institutions like IGI or SGL.

3. Is artificial diamond jewelry suitable for weddings or engagements?

Absolutely. They offer luxury, customization, and ethical value, making them ideal for all occasions.

Conclusion

Chennai is embracing the future of fine jewelry with the rise of artificial and lab grown diamond stores. From luxurious engagement rings to stylish everyday wear, there’s something for everyone without the guilt of mining or the burden of high costs.

If you're looking to shop from a trusted name, Diahart is your go-to destination for brilliance, beauty, and trust all backed by verified customer reviews.

Ready to Make the Switch?

Explore premium lab grown diamonds at Diahart.com – Where Luxury Meets Sustainability.