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After the decision to purchase the diamond has been made, the customer must next ask for a copy of the certificate, which guarantees that the stone has undergone an unbiased, professional examination
What is a Certificate?
A diamond certificate (also known as diamond grading report, diamond dossier or diamond quality document) is a report prepared by a team of gemologists. They evaluate, measure and study the stone with trained eyes, a jeweller's loupe, a microscope, and other industry tools. The final certificate includes an analysis of the diamond's dimensions, clarity, color, polish and symmetry among other things. Most round diamonds also include a cut grade in the final certificate.
IGI's Grading Standards
Worldwide, consumers depend on the International Gemological Institute or (IGI) reports as the final word on the quality of the precious stone. The IGI is famous for its strict impartiality and adherence to the international grading standards. All IGI Laboratories worldwide follow a set of basic principles, which protect the objectivity and accuracy of every report released. The IGI Laboratories are characterized by highly trained staff, state-of-the-art security and monitoring features.
GIA Certification
The Gemological Institute of America or GIA as it is famously known is a non-profit organization conducting research and studies in the field of jewellery and gemology. Since 1931, the GIA has been studying and maintaining the standards used in understanding the quality of gems and other precious metals. The institute is a world-famous data bank on different topics related to gems and jewellery and offers consultations to people in the business, the general public and the media. The Four Cs (cut, clarity, color, and carat weight), used as an international standard to understand the quality of diamonds, was brought out by the GIA in 1953.
Jos Alukkas
Jos Alukkas

Jos Alukkas is a brand that has been in the business of jewellery making for almost five decades. Founded in Kerala, we have close to 40 outlets across India. Jos Alukkas Jewellery takes pride in the fact that we are the first ISO 9001:2000 certified jewellery group in the world showcasing BIS certified 916 hallmarked gold. We are committed to the quality and purity of the jewellery we craft.

Josalukkas group is now headed by Sri.A.V.Jose.His three sons,Sri.Varghese Alukka,Sri.Paul.j.Alukka and Sri.John Alukka are the managing Directors. They revolutionised the market with the innovative concept of the Gold supermarket.

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Jewellery Online shopping from Jos Alukkas

Jos Alukkas Jewellery has the distinction of being the first ISO 9001:2000 certified jewellery group in the world. It also showcases BIS certified, 916 hallmarked gold. It is this promise of premium quality that Jos Alukkas will now be offering its customers across India via its website, josalukkasonline.com.

Customers can be assured that the products sold on josalukkasonline.com are exactly the same as those being sold at Jos Alukkas’s retail stores. Shopping for jewellery on the website is almost as easy as shopping at the store. To search for products on the website, all you have to do is use the search field provided at the top of every page. The convenience of shopping whenever, wherever

A memorable shopping experience

Now Jos Alukkas jewellery is just a click away. So go ahead and choose from a wide variety of gold, silver, platinum and diamonds or indulge in pearls, rubies, emeralds, sapphires and topazes. Enjoy an easy, quick and secure online shopping experience on josalukkasonline.com. Undeniably, shopping for jewellery has never been so effortless!.

With love, from Jos Alukkas

With our online shopping facility, Jos Alukkas has thrown open a world of fabulous designs to jewellery connoisseurs across India. Easy to navigate, the site has a wide variety of jewellery from diamond and platinum to men’s jewellery to collections for children. When shopping with us, you can be assured of the best quality and workmanship in the products.

Everyone has a different jewellery dream; every occasion calls for something different. We, at Jos Alukkas, are constantly striving to bring you fresh designs that surpass your expectations. Come, browse through our numerous collections—you are sure to find just what you had in mind