Diamond Jewellery
Rings, necklaces & earrings set with hand-selected, certified diamonds.
Certified stones, hallmarked gold and precision craftsmanship — manufactured and sold with trust since 2002.












Every stone graded and certified for cut, clarity and origin.
22K & 18K gold, BIS hallmarked for guaranteed purity.
Bespoke pieces designed with you, made in-house.
Our Story
Since 2002, we've crafted fine jewellery from our workshop in Bhayandar — controlling every stage from sourcing to polishing, so each piece meets one standard: perfection you can wear.
Every stone graded/certified for cut, clarity and origin.
22K & 18K gold, BIS hallmarked for guaranteed purity.
Precision-set platinum pieces, finished for a lifetime.
Bespoke pieces designed with you, made in-house.
Our Collections
Explore jewellery crafted across our three signature materials — each finished to Thordiam's exacting standard.
Rings, necklaces & earrings set with hand-selected, certified diamonds.
22K & 18K bridal, traditional and everyday gold, hallmarked for purity.
950 platinum bands and fine sets, precision-crafted for everyday luxury.
Browse the Range
From timeless classics to contemporary masterpieces — six jewellery categories, designed and customized.
Bracelets
Earrings
Rings
Necklaces
Watches
Bangles
From Workshop to Showroom
Full in-house manufacturing means every piece passes through the same five disciplined stages.
Sketches & CAD models shaped around your vision.
Precision casting in certified gold, platinum or silver.
Certified diamonds and gems set by master artisans.
Hand-finished for a flawless, mirror-bright shine.
Hallmarking, certification & final inspection.
Sketches & CAD models shaped around your vision.
Precision casting in certified gold, platinum or silver.
Certified diamonds and gems set by master artisans.
Hand-finished for a flawless, mirror-bright shine.
Hallmarking, certification & final inspection.
Visit Us
Experience the collection in person. Our showroom consultants will help you find — or design — the piece that's right for you.
Get in Touch
Tell us what you're looking for — bridal sets, everyday gold, or a fully custom piece. Our team will get back to you within one business day.
Client Love · 5.0★ on Google
"The design, the price and the on-time delivery is really appreciated."
"Jewellery of Thordiam has very good quality, and the service is also the best."
"Design is very different. Good work."