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Celebrating 36 years in business
The house · In the trade since 1989

Two generations, one standard.

Our family has dealt in natural diamonds since 1989. Pasavaja is the house the second generation established on that foundation in 2019, and the standard has not moved since the first day: describe the stone accurately, and let the buyer decide.

Pencil sketch of Mahendra Shah, who founded the family diamond business in 1989, with his sons Harsh Shah and Heer Shah, directors of Pasavaja

The house

Ethics & Transparency

We take pride in what we are

For more than three decades, we have built our reputation on a foundation of ethics and transparency. Everything that drives our business today is because of the values instilled by our ancestors. We are a small team of highly enthusiastic individuals who love diamonds and admire their timeless beauty more than anything else. Through our Diamond Education Initiative (DEI), we take immense pride in providing unbiased diamond education and guidance to our clients.

Where the name comes from

A trade name, carried forward

PASAVAJA is named for our great-grandfather, Shri Parshottamji Vajjechandji, whose trade name in the late 18th century was "pasa-vaja." In early 2019 we registered Pasavaja Gems LLP, carrying his name — and the ethics that came with it — into the business we run today.

Mahendra Shah sorting star and melle goods, Mumbai — early years of the family trade.
Mahendra Shah sorting star and melle goods, Mumbai — early years of the family trade.
  1. 1989

    Mahendra Shah arrives in Mumbai

    A decade of work in the trade leads him to start dealing in small-sized diamonds — Star, Melle and parcel goods.

  2. 2019

    Pasavaja Gems LLP is registered

    The second generation formalises the family trade under the name it carries today.

  3. Harsh completes his GIA studies

    After 18 months in Surat mastering planning, sawing, cutting and polishing, he earns his GIA Graduate Diamonds diploma.

  4. Heer joins, and the house expands

    Trained by cutters in Surat, Heer leads the move from loose diamonds into bespoke jewelry.

Today the same standard runs through every stone we list: describe it accurately, ship it insured, and let the buyer decide.

What we hold ourselves to

What you see is the stone

Every listing matches its laboratory report. Where an image is representative rather than the stone itself, we say so.

Independent grading

Every colored stone carries a laboratory report before it is listed.

One clear price path

Price on request means a real conversation, not a hidden markup.

Education first

Our guides are written to be useful even if you buy elsewhere.

The second generation

Harsh Shah
Harsh Shah
Director · Graduate Diamonds, GIA

Second generation of a diamond house trading since 1989, and a specialist in natural fancy color diamonds, certified by the De Beers Institute and Rapaport Academy. Permanent invitee to the board of the Bharat Diamond Bourse, marketing committee member at the World Federation of Diamond Bourses (WFDB), and organizing committee member at Young Diamantaires. He reviews every stone before it is listed.

More about Harsh Shah
Heer Shah
Heer Shah
Director · GIA alumnus, Jewelry Essentials

Second generation of the house, and its specialist in custom jewelry and colored gemstones. He also trained at the De Beers Institute and Rapaport Academy, and studied Business Management at Mumbai University. He designs every bespoke piece and works hand in hand with the artisans who set and finish it.

More about Heer Shah

Our global industry affiliations and alumni

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