Diamond Grading Services

Diamond Grading of loose diamonds according to European Standards of Diamond Grading.We are supported by our team of skilled and dynamic professionals, with in depth knowledge and expertise in the field of gems and jewelery.

At White Diamonds, our diamond grading services offer a professional, accurate, and comprehensive assessment of your diamond s quality, ensuring that you understand its true value. Our expert gemologists use internationally recognized grading systems to evaluate diamonds based on the 4 Cs Carat Weight, Cut, Color, and Clarity along with other factors that influence a diamond s overall quality and appearance. Whether you re buying, selling, or simply valuing your diamond, our diamond grading services provide you with an unbiased and detailed report, so you can make informed decisions. Why Choose White Diamonds for Diamond Grading? Expert Gemologists: Our team consists of highly trained and certified gemologists who have years of experience in evaluating diamonds. Their expertise ensures an accurate and thorough grading process. Accurate and Detailed Reports: We provide precise and comprehensive grading reports that assess every aspect of your diamond, including its 4 Cs and additional attributes such as fluorescence, symmetry, and polish. Internationally Recognized Standards: Our diamond grading adheres to globally accepted standards, including the GIA (Gemological Institute of America) grading system, ensuring consistency and reliability in our assessments. Transparency: Our grading services offer complete transparency, giving you an honest and objective evaluation of your diamond s quality and value. Confidence in Transactions: Whether you're buying, selling, or insuring your diamond, our professional grading provides confidence and peace of mind for all parties involved. What We Grade: Loose Diamonds: We grade individual diamonds, whether you re looking to sell, buy, or just assess the value of your loose diamonds. Diamonds in Jewelry: We can also evaluate diamonds set in rings, necklaces, bracelets, and other types of jewelry. Custom Grading Reports: We offer personalized grading reports that can meet your specific needs, whether for insurance purposes, valuation, or resale. The 4 Cs of Diamond Grading: Carat Weight: The size of the diamond, measured in carats. Larger diamonds generally carry a higher value. Cut: The quality of the diamond s cut determines its brilliance. A well-cut diamond reflects light beautifully, creating exceptional sparkle. Color: Diamonds range from colorless to yellow or brownish tints. The more colorless the diamond, the more valuable it is. Clarity: The presence of inclusions or blemishes affects the diamond s clarity. Diamonds with fewer imperfections are considered higher quality and more valuable. Additional Factors We Assess: Fluorescence: Some diamonds exhibit fluorescence, where they emit a blue glow under UV light. This can affect the diamond s appearance and value. Symmetry and Polish: These are important factors in determining the overall quality of the diamond s cut and finish. Diamond grading services from White Diamonds ensure that you receive the most accurate and detailed assessment of your diamond, helping you make informed decisions about its value, quality, and potential sale or purchase. Trust our expertise to guide you through the complexities of diamond evaluation.

As the name suggests, shape (round, princess, radiant, etc.) describes a diamond's form, primarily as viewed from above. All diamond shapes have different attributes, but overall the beauty of the individual shapes is a matter of personal taste.

The exceptional hardness of Grown Diamonds and its very low coefficient of friction have inherent advantages in mechanical applications. It extends tool life, reduces downtime and drives down operating costs and carbon footprints. However, Grown Diamonds is much more than just extremely hard, it can also be manufactured to have an ultra-fine edge for extreme precision. Application of mechanical grde: Water jet nozzle orifices Wire drawing machine dies Surgical diamond blades Single Point Diamond Turning (SPDT) blanks Milling tool blanks

Quality Gems - Retail Trader of precious gemstones, precious stone precious diamond since 1965 in Mumbai, Maharashtra.

Polished Diamond Grading Achieve Excellence in Diamond Evaluation The Polished Diamond Grading Program is one of the most successful, job-oriented courses for aspiring professionals in the diamond industry. With 15,000+ success stories, this program has helped individuals build rewarding careers in diamond trading, retail, and certification labs. Specializing in international grading methods, the course provides in-depth training in color, clarity, cut, and carat weight assessment, ensuring students develop the precision required for industry excellence. Through intensive hands-on training, participants gain expertise in clarity grading under a microscope, understanding diamond proportions, and differentiating quality variations. With a globally recognized curriculum, this course equips students with the expertise needed to thrive in the Gems Jewellery Industry. Whether you aim to work with wholesalers, retailers, or leading gem labs, this program guarantees strong career opportunities and the skills to excel in the world of polished diamonds.

Feature:- Evaluation based on 4Cs: Cut, Color, Clarity, and Carat weight Grading performed by certified gemologists using industry standards Detailed grading report with unique identification number Use of advanced tools for precise measurement and analysis Helps in accurate pricing and transparent trade

For Diamond Certification Diamond grading : MGTL provides the services of diamond grading mentioning the color, clarity , cut and fluorescence in the reports following the GIA standards. The grading of diamond is a quality assessment. Diamond Jewellery grading : The Jewellery studded with or multiple diamonds is also graded by MGTL. In this type of grading service the overall quality of diamonds is mentioned and there are some limitations as the diamonds are studded so grading is done to the extend, permitted by mounting. In this type of grading there is a limitation for grader. Treatments on Diamonds * High pressure High Temperature (H.P.H.T.) * Irradiation * Fracture Filling * Coating * Laser Drilling Types of Diamonds (Only n Request) Diamond are classfied as Type la, Type ib and Type lla depending upon the elemental impurities present in it. This is very important for the identification of synthetic diamonds (cvd) as well as HPHT treated diamonds. Assorting of packet (Pudiya) 0.01 - 0.99 carat 350 per packet 1.00 carat and above 350+250 per carat

The high end gem grading services we offer in the process of pattern making is one of the most important procedures. Grading helps with digitizing patterns in a highly scientific manner that helps with maximum fabric utilization. We use user friendly and flexible software and other tools that help with effective grading.

Shooting in digital raw formats, a colorist has the ability to finely adjust the exposure of the scene by bringing highlight and shadow details back. After fine tuning the exposure we have to work on colors with an idea of bringing maximum color vibrancy and to take the scene into different moods according to the story.

Our priority is to create in-depth awareness about diamonds among the buyers; which is why, the SGL Diamond Report includes a detailed description of the diamond s 4Cs Colour, Clarity, Cut, and Carat Weight. We also provide a plotted diagram of the diamond s characteristics along with a graphic representation of its proportions. An SGL Diamond Report is a mark of assurance for the buyer who wants to purchase diamonds confidently.

Grading is the process of segregation and earmarking of two different categories of sand Ie. One for plastering and other one for concreting by blending recommended blending of particles.

A. Diamond Grading B. Diamond Identification C. Diamond Treatment Identification D. Diamond Assortment

Colour grades are based on NGTL master comparison stones (studded and loose). Clarity grade is always determined on 10x magnification. Grading is as per mounting permits. Measurements and weights are approximate and estimated. Metal assessment is not carried out by NGTL

Length grading is a special operation for length improvement.Length grading is a special sieving operation with the objective to increase the average length of the catalyst, thereby decreasing the pressure drop in your reactor. This means, obviously, that you will lose the shortest part of the catalyst, so you will need regenerated make-up catalyst if you reload the batch in the same reactor. Whether it is feasible or not to achieve a certain length spec by length grading depends on how wide or narrow the particle size distribution curves. Giving a measured curve and a proposed average length spec we can predict the expected losses with a reasonable accuracy. A poor average length is often caused by vacuum unloading. We therefore recommend gravity unloading instead of vacuum unloading unless it cannot be avoided.

Understanding the quality and value of a diamond requires a detailed and expert evaluation. Our Diamond Grading service provides a thorough assessment of each diamond's key characteristics, including the 4Cs: carat weight, cut, clarity, and color. Utilizing industry-standard grading systems, our certified gemologists deliver accurate and unbiased reports, empowering you with the knowledge needed to make informed purchasing or selling decisions.

About the Course & its Benefits: This course has been developed for those who want to build a career in the booming diamonds industry. As a "Diamond Grader" you can work confidently anywhere in the world. You can start your own retail trade in diamonds, work independently as a diamond wholesale supplier, work in diamond lab as a "Professional Researcher" & act as a diamond consultant for aspiring customers globally. Course Details: Introduction about DiamondsFormation of Diamonds & CrystallographyBrief Introduction to World Famous DiamondsHardness & Density TestingLight Dispersion & Refractive IndexInternational Standards of Diamond Grading & CertifyingIntroduction to 4 C s Grading: Clarity, Color, Cut, & Carat WeightClarity Grading of Diamonds by using the Loupe & MicroscopeColor Grading of Diamonds from "D to Z"Cut Grading of Diamonds from "Excellent to Poor"Carat Weight Grading & PricingIntroduction to Rough Diamond Cutting & PolishingIdentification of Imitations, Synthetic & Treated DiamondsIntroduction from Mining to Global MarketIdentifying Different Karats of Gold (22K, 21K, 18K, 14K, 10K & 9K)Introduction to GemologyMarket Research & Project WorkPractical Lab Work Diploma Awarded "Diamond Grader" Scopes & Benefits: You can Start Your Own Business Can Become a Wholesale Diamond Trader Act as an Advisor or Consultant to reputed firms & Clients Become a Freelancer Work in Diamond Labs as a Professional Diamond Grader Work in India & Abroad Course Duration 2 Months Timings 2hrs Mon - Fri Fees 20000/- INR Security Deposit 2000/- Refundable Including Tax & Tools Kit

Color grading is the process of altering and enhancing the color of a motion picture, video image, or still images either electronically, photo-chemically or digitally.

Clarity is relative freedom from inclusions (inside) and blemishes (surface). Generally inclusions have more influence on diamond s clarity. These inclusions are graded under 10x magnification in standard lighting conditions.

We are providing Area Grading Services.

Gemological Studies of India provide Diamond Grading courses to the individuals with tight time constraints as well as to the individuals who want to start a career in the Gems and Jewellery Industry. The Diamond Grading courses include Polish Diamond Grading as well as Mounted Diamond Grading course with specially designed content that gives theoretical as well as practical knowledge of grading diamonds. Our expert and highly qualified and experienced educators ensure to provide the best knowledge to the students

Our Diamond Grading Services provide expert evaluation of diamonds based on the 4Cs cut, color, clarity, and carat weight to ensure accurate quality assessment. Trusted for precise and reliable certification to guide your buying or selling decisions.

Diamond Sorting service

Diamond Jewellery Report Service

Abrasive Grade Service

Professional color grading services that enhance the visual tone, mood, and overall cinematic quality of your videos. Includes advanced correction of exposure, contrast, saturation, and color balance to achieve a consistent and polished look. Ideal for films, commercials, music videos, social media content, and corporate projects, delivering a visually rich and emotionally impactful viewing experience.

Through this practical course you will learn how to identify natural Diamonds from its synthetics and simulants and to assess the value of Diamond based on Colour Clarity Cut and Carat.

Diamond Grading Service