22K · 916 Purity · 18K . 750. B2B Gold Jewellery Manufacturer · Kolkata
22K · 916 Purity · 18K . 750. B2B Gold Jewellery Manufacturer · Kolkata

Diamonds

Diamond Manufacturing

Diamonds, set to specification.

A manufacturing bench for diamond jewellery — certified stones,
18K gold mountings and a written spec on every order, so what
you approve is exactly what reaches your counter.

22K Gold

916 Purityn
Custom Manufacturingn
Cushion Prong Bridal Oval Melee Solitaire Pavé Bezel Channel Halo

Your Trusted Partner

A dependable hand
behind
every collection

Every jewellery business needs distinctive designs, excellent finishing and a dependable manufacturing partner. We offer traditional elegance, modern styling and custom design options, built on long-term B2B relationships.

nnOur goal is to help retailers and showrooms build attractive collections that meet their customers’ preferences.

The Collection


Our Diamond Jewellery

Diamond Necklace

Bridal and occasion necklace sets with brilliant-cut diamonds, built to hold weight and light without losing the design line.

Diamond Earrings

Studs, halos and drops — matched stone pairs, secure posts, edges finished for daily retail wear.

Bangles & Bracelets

Diamond bangles and line bracelets made for premium retail counters — even stone spacing, consistent polish.

Rings & Pendants

Solitaire rings, bands and pendants manufactured to the stone and setting you confirm on the order.

22K . 18K

750 & 916 Diamond Purity

Manufactured according to agreed product specifications, in 18K gold with 750 fineness and
22K gold with 916 fineness where applicable.
Why Choose Us

Why Chaudhury International

01

Certified Diamonds

Stones sourced and set as per the agreed grade, with certification arranged where the order requires it.

01

In-House Setting

Setting, finishing and polish happen under our own roof, close to the workbench — not at a third bench.

01

Specification-Led Orders

Cut, colour, clarity, carat, mounting and finishing are confirmed before production begins.

01

Built for B2B

Retailers, showrooms, wholesalers, distributors and jewellery brands — bulk and repeat orders.

01

In-House Manufacturing

Work directly with a jewellery business that has its own manufacturing capabilities.

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