RC Gemological LaboratoriesRC Gemological Laboratories


Established in the year 2010, we, “RC Gemological Laboratories”, have made a strong position in the market in terms of providing services like Diamond Sealing Service, Diamond Grading, Colored Diamond Grading, Colored Diamond Identification and Origin, Laser Inscription of diamonds.


We are backed by expert professionals, who assist us in rendering these services with utmost precision. Further, we have set up an advanced gemological laboratory to meet the rising demand of right gemological certification. Owing to immense expertise in offering technical training on cut as well as polished diamond grading to the corporate professionals. The client-centric approach followed by us has assisted us in offering our services as per the clients' requirements. Our transparent dealings have supported us in wining the trust of the customers and attaining new ones. Throughout their careers, RCGL’s gemologists have advanced the cause of comprehensive gemstone reporting, encouraging full and accurate representation of every gemstone tested. This has included, but has not been limited to, complete disclosure of gemstone treatments, as well as developing clear and understandable reporting formats. On numerous occasions, RCGL has advanced gemological understanding and procedures to address challenges facing the gemstone and jewellery industry while developing methodology to put these findings into practice.


We are on the path of success under the leadership of our mentor and guide 'Mr. Naresh Thakur', who holds sound knowledge and rich industry experience. He motivates us to strive hard to attain the organizational goals very soon.

Company Profile

Basic Information
IndiaMART TrustSeal
Nature of Business
Service Provider
Registered Address
No. 31/3206, First Floor, Beadon Pura, Karol Bagh, New Delhi - 110 005
Year of Establishment
Total Number of Employees
Upto 10 People
Legal Status of Firm
Proprietorship Firm
Proprietor Name
Mr. Naresh Thakur
Annual Turnover
Rs. 50 Lakh - 1 Crore
Location Type
Building Infrastructure
Size of Premises
1,000 square feet
Company USP
Primary Competitive Advantage
  • Experienced R & D Department
  • Provide Customized Solutions
Quality Measures/Testing Facilities
Statutory Profile
Packaging/Payment and Shipment Details
Payment Mode

Aim / Vision / Mission

“Our main aim is to give our customers the assurance they need to buy with confidence. Our graduate gemologists use the newest technology to set and maintain the highest standards of grading available in the industry. We provide consistency and matchless attention to detail in all our work.”

Service Portfolio

We are one of the renowned organizations offering our clients with ideal Gemological Services. These services are rendered using high-tech tools and equipment. Our experts make sure that these services meet the needs and demands of the clients. Additionally, we also give training sessions to our clients which help them in identifying the properties of diamonds. All the services are provided on the set syllabus and procedures to train them properly. Besides, reliability, promptness, timely execution and credibility are some of the important features of the services being rendered by us.

Following are the services offered by us:

  • Colored Diamond Identification and Origin
  • Diamond Grading
  • Colored Diamond Grading
  • Gemological Identification
  • Laser Inscription of Diamonds
  • Diamond Sealing Service
  • Diamond Consultation Services
  • Diamond Authentication Reports
  • Jewellery Authentication Reports

Our Team

For running and managing the entire business operations, we have employed diligent and experienced gemologists in our team. Our team members are chosen after the verification of their educational qualifications, industry experience and relevant work skills. These professionals are experienced and have expertise in testing gemstone, reporting and proper characterization. The entire career at our premises, our gemologists are fully responsible for the comprehensive gemstone reporting and encouraging accurate and full representation of every tested gemstone. Our professionals ensure complete disclosure of gemstone treatments whilst developing clear and understandable reporting formats.


The main members of our team:


  • Administrative professionals
  • Gemologists
  • Diamond cutting experts
  • Quality controllers
  • Polish experts
  • Training experts

Gemological Laboratory

For rendering the flawless services, we have established a sophisticated laboratory, which is well-equipped with state-of-the-art instrumentation. The laboratory employs standard gemological and advanced analytical techniques to make every high quality determination. All these units are equipped with latest machines, tools and other devices that are required for identification, grading, sealing and quality testing. Our entire machines, tools and devices are lubricated and repaired periodically to keep these in good working condition.

Domain Expertise

Our organization is engaged in offering reliable Gemological Services to our customers. Apart from this, we also provide our clients with training regarding study of the diamonds. All the services are rendered by our team of highly qualified and trained professionals, which holds years of experience in this domain. The training is given by experts, who make people well-versed with respect to identity of real coloured diamonds. Further, our experts also make sure timely execution of the services so as to attain maximum client satisfaction.

Why Us?

We have created a strong and remarkable position in the market by offering Gemological Services to the customers at industry leading prices. Our client-centric approach has assisted us in providing these services to them as their requirements within the committed time frame. The transparent dealings done in the business process have supported us to win the faith of the clients.

Following factors have made us able to meet all our business objectives:


  • Accurate customization
  • Competitive prices
  • Competent team of professionals
  • Efficient order processing systems
  • Ethical business policy
  • Expeditious shipping
  • Global sales
  • High product quality
  • Innovative design and development
  • On timely delivery
  • Quick response
  • Reliable inventory
  • Transparent trade practices

International Organization for Standardization

ISO 9001 : 2008

Contact Us

RC Gemological Laboratories
Mr. Naresh Thakur (CEO)
No. 31/3206, First Floor, Beadon Pura, Karol Bagh
New Delhi - 110005, Delhi, India

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