Independent gemological laboratory · 1284, Champawat Mandir, Gopal Ji Ka Raasta,Jaipur,302003 +91 7062192479  |  oskeshavgems@gmail.com
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Our services

Identification, treatment detection and grading for gemstones, diamonds and jewellery.

Gemstone identification report

We identify the stone and state whether it is natural, synthetic, composite or an imitation.

Gemstone treatment identification

Treatments such as dyeing and glass filling are identified and recorded in the report.

Diamond grading

We grade diamonds and report color, clarity, cut and fluorescence, following international standards.

Diamond grading for jewellery

Jewellery set with a single diamond or with multiple diamonds can be graded as well.

Colour stone grading

Reports on color, clarity, cut and fluorescence for:

  • Ruby
  • Blue sapphire
  • Yellow sapphire
  • Pearl
  • Emerald

Treatments are described wherever applicable.

Mobile lab

We certify at our elite client's place for bulk certification, following international standards. Contact us to plan a visit.

Please note: a report is the opinion of the laboratory and is not an appraisal, guarantee or warranty. Read the terms and conditions.

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