Grading of Diamond Studded Jewellery

Considering the growing demand from the Gem & Jewellery Industry in India, GII has also started diamond studded jewellery grading certification.

Studded Jewellery segment especially in the domestic market is growing very rapidly. Consumers are to be given the maximum transparency about the products, with a view to keep the consumer’s confidence in the jewellery articles very high. Under the circumstances, GII started grading and certifying diamond and coloured stone studded jewellery on nominal charges.

The jewellery certificates contain a range of colour and clarity grade of diamonds
studded in the Jewellery along with detailed description of the jewellery article. A colour photograph accompanies the report to further authenticate the Jewellery article.

This work is more complex than the analysis of loose stones. Without dismantling the jewellery items, GII has developed techniques for providing expert and impartial
analysis identification, grading and certification of a jewelry articles, studded with
diamonds and other coloured gem stones.

What is Diamond Studded Jewellery Certification?

Diamond studded jewellery certification involves professional grading and analysis of diamond and gemstone jewellery pieces without disassembling or damaging them. This service provides jewellers, retailers, and consumers with authenticated information about the quality, composition, and value of their jewelry items.

Unlike testing loose diamonds or individual gemstones, jewellery grading is more complex because it requires specialized techniques to assess stones while they remain mounted in their settings. GII’s certified gemmologists use advanced non-destructive methods to evaluate diamonds, sapphires, emeralds, and other precious stones within jewellery pieces.

Jewellery Types We Grade

GII provides grading certification for a wide variety of jewelry items:

Diamond Rings: Engagement rings, solitaire rings, multi-stone diamond rings
Diamond Necklaces: Diamond pendants, chains, and statement necklaces
Diamond Earrings: Studs, drops, hoops, and chandelier diamond earrings
Diamond Bracelets: Tennis bracelets, diamond bangles, and studded bracelets
Mixed Gemstone Jewellery: Diamond with sapphire, emerald, ruby, and other
precious stone combinations
Wedding Sets: Diamond and gemstone wedding bands and sets
Vintage and Antique Jewellery: Historical pieces and heirloom jewelry assessment
Custom Designed Jewellery: Individually crafted pieces with diamonds and gemstones

Whether your jewelry contains diamonds alone or is set with multiple precious stones,
our experienced gemmologists can provide professional grading and certification.

Our Jewellery Grading Services Include

At GII, we provide comprehensive grading services for diamond studded jewelry:

Professional assessment of diamond quality characteristics using international standards (GIA color and clarity grades)

Identification of additional precious stones (sapphire, emerald, ruby, etc.) studded in the jewellery piece

Complete documentation of jewellery design, craftsmanship, and component details

Professional color photographs of the jewellery piece showing details and settings

All testing performed without dismantling, altering, or damaging your jewellery

Our comprehensive reports provide complete transparency about your jewelry’s value and quality, helping buyers, sellers, and collectors make informed decisions.

The first Research & Development Laboratory in the field of Gemstones in India recognized by the Department of Science & Technology, Government of India as SIRO.

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