We Manufacture · No Middlemen · No Showroom Markup
Lab Grown Diamond Jewellery for Men
Studs, rings, chains & bracelets we make ourselves — so you pay the factory, not a showroom. Custom pieces in 2 weeks.
Earrings from ₹14,500 · Rings from ₹28,000 · up to 60% less than mined
No showroom rent. No distributor margin. No middleman commission. Just our bench and you.
- ✓No middleman -- we manufacture in-house
- ✓Certified diamonds, custom pieces in ~2 weeks
- ✓For her & him -- men's studs, rings & chains too
For Him
What we make for men
Studs, rings, chains & bracelets — same IGI/GIA/HRD certified diamonds, custom-made to order in ~2 weeks. Tell us what you're after and we'll design it with you.
Diamond Studs
Single & pair
Rings & Signets
Bands, signets & solitaires
Chain Pendants
Minimal & statement
Bracelets
Tennis & cuff styles
What our customers say
Verified SGJ Customer
Verified SGJ Customer
Verified SGJ Customer
Why we cost less than the showrooms
Same certified lab grown diamond. The difference is everything that sits between the diamond and you.
We cut and set our own stones
Our own bench and cutting floor -- we're the manufacturer, not a trading desk buying finished pieces.
No showroom to pay for
No mall rent, no display inventory sitting idle, no sales floor to staff. That cost never enters your price.
No middleman commission
Wholesaler, distributor, retailer -- each adds a margin. Buying from us removes all three.
Shop by piece
Trusted supplier to
Frequently asked questions
Why can SGJ offer such reasonable, factory-direct rates?
We manufacture our own lab grown diamond jewellery in-house rather than buying from a wholesaler and marking it up. You're paying close to the real cost of making it, plus a fair margin -- not the multiple layers of retail markup that go through a typical jewellery supply chain.
Will I be pressured to buy during the consultation?
No -- that's the whole point of our no-spam approach. We answer your questions honestly, you take the time you need, and there are no follow-up sales calls or pressure tactics.
Are SGJ's diamonds certified?
Yes -- our diamonds are certified by IGI, GIA, and HRD, depending on the piece. Every certificate verifies the diamond's carat, cut, clarity, and colour.
Is SGJ affiliated with any industry bodies?
Yes -- we're members of the Bharat Diamond Bourse and the Gem & Jewellery Export Promotion Council (GJEPC), India's official trade bodies for the diamond and jewellery industry.
Are lab grown diamonds real diamonds?
Yes. Lab grown diamonds are chemically, physically, and optically identical to mined diamonds -- same carbon crystal structure, same hardness, same brilliance. The only difference is where they're grown: a controlled lab environment instead of underground.
What's the difference between lab grown and natural diamonds?
The diamond itself is identical -- the difference is origin and price. Lab grown diamonds are generally significantly more affordable than natural diamonds of the same size and quality, since they skip the cost of mining.
Do lab grown diamonds hold their value?
Like most jewellery, diamonds -- lab grown or natural -- aren't typically bought as a resale investment; resale value is usually well below the original price. What lab grown diamonds do offer is significantly more diamond for your budget at the time of purchase. If resale matters to you, it's worth asking us directly before you buy.
Can I get a custom design made?
Yes. Share your requirements during your consultation and our in-house team will design and craft a custom piece, typically within about two weeks.
Do you deliver outside Mumbai?
Yes -- we ship pan-India. You don't need to be in Mumbai to order from us; your piece is delivered wherever you're based.
How can I pay?
We accept UPI, bank transfer, and cash. Payment details are shared directly with you once your order is confirmed.
Can I visit your showroom?
Yes, by appointment -- message us on WhatsApp or call to schedule a time that works for you. We don't take walk-ins, so every visit gets our full attention.