Working Days:
Mon – Fri
Working Hours:
10:00 AM – 7:00 PM

Business Development Manager
Email: vaishnavi.dalvi@sglcertified.com
Mobile No.: +91 8104980856
SGL Labs Zaveri Bazar is a diamond certification lab in Mumbai’s Zaveri Bazar, the city’s oldest and most iconic jewellery market. It brings trusted diamond and gemstone certification to one of India’s busiest trading centres. For over a century, Zaveri Bazar has been the centre of India’s gold, diamond, and jewellery trade. With SGL here, manufacturers, jewellers, and retailers get internationally recognised grading within the market.
SGL Labs Zaveri Bazar serves jewellers, karigars, and wholesalers across this busy market. It gives accurate, fast certification without waiting for stones to go outside the city.
The Zaveri Bazar centre provides certification for manufacturers, retailers, jewellery professionals, and consumers. It certifies natural diamonds, lab-grown diamonds, coloured gemstones, and jewellery with SGL’s global grading standards.
Every submission is checked by experienced gemmologists using advanced technology. They deliver precise, consistent, and reliable results in every report from this laboratory.
SGL Zaveri Bazar is located in one of India’s leading jewellery trading hubs. It offers fast service, expert support, and trusted certification close to jewellers and traders.
Every SGL certificate is secure, digitally verifiable, and backed by one of the world’s fastest-growing, independent, AI-powered Diamond Grading, Technology & Research Laboratories. That means every certificate comes with trusted results and complete peace of mind.
Get complete 4Cs grading for natural loose diamonds, including cut, colour, clarity, and carat. Every diamond comes with a detailed report that you can verify online.
Get clear grading and proper labelling for lab-grown diamonds. Zaveri Bazar's jewellers and buyers know exactly what they're trading.
We certify finished jewellery by checking diamond and gemstone details, along with metal content, in rings, necklaces, and sets. This is ideal for Zaveri Bazar's high volume of finished jewellery trade.
Bring a single piece or a full consignment to our Zaveri Bazar lab. Our team will recommend the right report and tell you the estimated cost before grading begins.