Tamil Nadu
Lab Grown Diamonds in Chennai — Prices & Dealers 2025
1ct CVD from ₹56,000 · Tanishq, CaratLane, Mia by Tanishq · ~13% below national avg
Lab Diamond Market in Chennai
Chennai has a strong traditional gold jewellery culture but lab grown diamonds are gaining significant traction. T. Nagar is India's busiest gold jewellery hub. Anna Nagar, Adyar, and OMR are growing markets. South Indian wedding jewellery is increasingly featuring lab grown stones.
Lab Grown Diamond Price Guide — Chennai 2025
| Size | CVD (G VS2 Excellent) | HPHT (+8–10%) | Natural Equiv. |
|---|---|---|---|
| 0.5ct | ₹21,750 | ₹23,708 | ₹76,125 |
| 1ctMost popular | ₹33,060 | ₹36,035 | ₹1.2L |
| 1.5ct | ₹73,950 | ₹80,606 | ₹2.6L |
| 2ct | ₹1.4L | ₹1.5L | ₹4.9L |
| 3ct | ₹2.6L | ₹2.8L | ₹9.1L |
Indicative prices for G VS2 Excellent Round. Actual prices vary by retailer. Always get IGI/GIA certification.
Top Lab Diamond Dealers in Chennai
Where to Buy Lab Grown Diamonds in Chennai
India's busiest gold jewellery hub. Hundreds of jewellers but lab grown certification varies at independent shops. Tanishq's flagship T. Nagar store is the safest option for certified lab grown here.
Residential hub in north Chennai with CaratLane and Tanishq showrooms. Convenient for north Chennai buyers. Good selection of certified lab grown solitaires and daily-wear pieces.
South Chennai's upscale residential area. Tanishq Adyar is well-stocked for lab grown diamond jewellery. Popular with established families for bridal jewellery purchases.
Old Mahabalipuram Road is Chennai's IT corridor. Growing lab grown diamond demand from tech professionals. Online retailers with fast OMR delivery are popular for weekday purchases.
Major south Chennai suburb near Phoenix MarketCity Mall. CaratLane's mall showroom here is convenient. Good for mid-range lab grown purchases with in-mall browsing.
Online delivery is often faster and cheaper. Compare all online dealers →
Are These Brands Lab Grown? — Chennai Buyers Ask
Common questions from Chennai shoppers about specific brands
Lab Grown Diamond Prices by Carat — Chennai 2025
Detailed national price guides with Chennai adjustments
Lab Grown Diamond Guides for Nearby Cities
Compare prices and dealers in other major Indian cities
Lab Grown Diamonds in Chennai — FAQs
What is the price of a lab grown diamond in Chennai?▾
Where to buy lab grown diamonds in Chennai?▾
Are lab grown diamonds popular for weddings in Chennai?▾
Does T. Nagar sell lab grown diamonds?▾
Can I negotiate lab grown diamond prices in Chennai?▾
Related Resources
Lab Grown Diamond Price India 2025
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