# DU Gemology


## Posts

- [VVS Diamonds: Meaning, Clarity, and VVS1 vs VVS2](https://dugemology.com/vvs-diamonds/): VVS diamonds are diamonds with inclusions that even a trained grader finds very hard to see under 10× loupe.
- [Gem Testing Lab: Services, Benefits, Process and How to Choose](https://dugemology.com/gem-testing-lab/): Two gemstones can look identical and still be completely different materials, with very different values.
- [How to Clean Diamond Jewellery at Home](https://dugemology.com/how-to-clean-diamond-jewellery-at-home/): Cleaning diamond jewelry at home is easy if you follow a few simple steps.
- [4 Cs of Diamond: Cut, Colour, Clarity & Carat Guide](https://dugemology.com/4-cs-of-diamond/): Buying a diamond can be confusing. Some stones look brighter, some look whiter, and some have marks inside them. So how do you compare their quality?
- [Diamond Shapes: Types, Chart & How to Choose](https://dugemology.com/diamond-shape/): The diamond shape you choose changes how a stone looks, how it appears and how much it costs. A round diamond looks classic and an oval looks elegant.
- [Diamond Rings: Types, Prices in India & How to Choose](https://dugemology.com/diamond-rings/): Diamond rings are rings set with one or more diamonds in gold, platinum, or with other metal.
- [What Is a Solitaire Diamond? Meaning, Types, Price & Buying Guide](https://dugemology.com/solitaire-diamond/): A solitaire diamond is a single diamond set as the centre stone of a piece of jewellery, with few or no other stones for attention.
- [How to Check Diamond Certificate: A Complete Guide](https://dugemology.com/how-to-check-diamond-certificate/): A diamond certificate, also known as a diamond grading report, has all important details about a diamond.
- [Diamond Testing Lab in Chandni Chowk: Services, Process & Guide](https://dugemology.com/diamond-testing-lab-in-chandni-chowk/): Chandni Chowk is a famous jewellery market in Delhi, where people buy, sell, and value their diamonds & diamond jewellery.
- [Diamond Carat: Weight, Size, Chart, Price & Complete Guide](https://dugemology.com/diamond-carat/): When people buy a diamond, carat is one of the first things they check. But many people think carat means the size of a diamond.
- [Diamond Color: Scale, Grades, Price & Buying Guide](https://dugemology.com/diamond-color/): Diamond color tells you which color your diamond belongs to.
- [Diamond Cuts: Types, Grades, Quality & How to Choose the Right Cut](https://dugemology.com/diamond-cuts/): Diamonds found in many different styles, and understanding diamond cuts can help you choose the right one from these.
- [HPHT Diamond: What It Is, How It’s Made, Types, Grading & More](https://dugemology.com/hpht-diamond/): An HPHT diamond is a diamond developed within High Pressure High Temperature (HPHT) technology.
- [Diamond Clarity: Grades, Chart, Meaning, Importance & More ](https://dugemology.com/diamond-clarity/): Diamond clarity is how clean a diamond is from internal and surface characteristics.
- [Diamond Resale Value: How Much Is a Diamond Worth When You Sell It](https://dugemology.com/diamond-resale-value/): If you are planning to sell a diamond, the resale value can be different from the price you originally paid.
- [Diamond Sieve Chart: Sizes, Uses, Measurements & Complete Guide](https://dugemology.com/diamond-sieve-chart/): A diamond sieve chart is useful for sorting diamonds according to their size.
- [Lab Grown Diamond: What It Is, How It’s Made, Grading, Price & More](https://dugemology.com/lab-grown-diamond/): A lab grown diamond is a diamond made in a laboratory instead of being formed naturally inside the Earth.
- [Types of Diamonds: Complete Guide to Diamond Types, Shapes & Classification](https://dugemology.com/types-of-diamonds/): Diamonds can be classified in several ways based on their characteristics.
- [Solitaire vs Diamond: What Is the Difference?](https://dugemology.com/solitaire-vs-diamond/): A diamond is a gemstone, while a solitaire is a jewellery design with one main stone. When the main stone is a diamond, it is called a solitaire diamond.
- [How to Identify Diamond: Tests, Tips & Guide](https://dugemology.com/how-to-identify-diamond/): Knowing how to identify diamond is not just about checking how much it sparkles.
- [Diamond Price in India 2026: Complete Guide to Rates, Value & Buying](https://dugemology.com/diamond-price-in-india/): Unlike other metals, diamonds do not have fixed retail prices.
- [Natural Diamond: What It Is, How It Forms, Grading, Value & More](https://dugemology.com/natural-diamond/): A natural diamond is a gemstone that forms deep inside the Earth naturally over millions or even billions of years.
- [CVD Diamond: What It Is, How It’s Made, Price, Grading](https://dugemology.com/cvd-diamond/): A CVD diamond is a lab-grown diamond made using a process called Chemical Vapor Deposition.
- [Lab Grown Diamonds Vs Natural Diamonds: Comparison Guide](https://dugemology.com/lab-grown-diamonds-vs-natural-diamonds/): Lab-grown diamonds are becoming popular as many buyers look for an alternative to natural diamonds.
- [How to Check Diamond Purity Complete Guide](https://dugemology.com/how-to-check-diamond-purity/): When people search for how to check diamond purity, they usually want to understand its quality.
- [Diamond Testing Lab in Delhi 2026 - DU Gemology](https://dugemology.com/diamond-testing-lab-in-delhi/): If you are buying, selling, valuing, or simply trying to verify a diamond, a diamond testing lab in Delhi can help you understand what exactly you have.
- [Difference Between Carat and Ratti: Complete Guide](https://dugemology.com/difference-between-carat-and-ratti/): When you buy a gemstone, you may hear the words carat and ratti from a jeweller or astrologer.
- [Diamond Course in Delhi 2026: Fees, Duration & Complete Guide](https://dugemology.com/diamond-course-in-delhi/): A diamond course in Delhi is a good option for students, jewellery professionals, diamond traders, retailers, and anyone who wants to learn about diamonds.

## Pages

- [My account](https://dugemology.com/my-account/)
- [Checkout](https://dugemology.com/checkout/)
- [Cart](https://dugemology.com/cart/)
- [Shop](https://dugemology.com/shop/)
- [B2B Consultancy Service](https://dugemology.com/b2b-consultancy-service/): If your business requires professional guidance related to diamonds, gemstones, jewellery, valuation, pricing, quality assessment, or other gemological matters, contact DU Gemology to discuss your requirement.
- [Education and Training](https://dugemology.com/education-and-training/): Whether you want to begin your career, improve your existing skills, or develop a better understanding of the diamond, gemstone, and jewellery industry, DU Gemology offers professional training to support your learning journey.
- [Laboratory Services](https://dugemology.com/laboratory-services/): If you have a diamond, gemstone, or piece of jewellery that requires professional examination, identification, grading, or valuation, contact DU Gemology to discuss your requirement.
- [Services](https://dugemology.com/services/): At DU Gemology, we provide professional services and training for individuals, students, professionals, and businesses connected with the diamond, gemstone, and jewellery industry.
- [Book an Appointment](https://dugemology.com/book-an-appointment/)
- [Privacy Policy](https://dugemology.com/privacy-policy/): At DU Gemology, we respect your privacy and take reasonable steps to protect the personal information you share with us.
- [Terms and Conditions](https://dugemology.com/terms-and-conditions/): Welcome to DU Gemology.
- [Contact Us](https://dugemology.com/contact-us/): Have a question about diamonds, gemstones, jewellery, laboratory services, professional courses, or B2B consultancy? We are here to help.
- [About Us](https://dugemology.com/about-us/): DU Gemology is a professional Gemology Institute and Laboratory in Delhi.
- [Blogs](https://dugemology.com/blogs/)

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