"Credibility is earned through
Experience, Integrity and Reputation"

Diamonds are very special and rare, therefore; it is essential that you purchase the right quality of diamond. We at DGLA take the utmost care to certify each and every diamond. We provide certification reports for loose diamonds, in which we determine the Carat weight and certify the Cut, Color, and Clarity. These are the 4C's that account for the value of the Diamond.

Click here to View Sample Certificate

This document is the complete description of the diamond, and is helpful for our clients and the consumer. This details every aspect of the diamond including the Color, Clarity, Cut and Carat weight along with the diamond plotting and proportions.

Click here to View Sample Certificate

Finished diamond jewelry can be as unique and rare as the diamonds set in the piece. We at DGLA take the utmost care to certify each and every piece of jewelry carefully. We provide a detailed report specifying the total diamond weight in the piece, the average color and clarity of the diamonds, and any unique characteristics that add to the value of the piece. Grading is done as mounting permits.


The grading process for gemstones requires just as much care and knowledge as the grading of diamonds. The wide spread use of both synthetic and imitation gemstones makes the grading process all the more important. At DGLA our expert appraisers record the weight, the dimensions, the color, the refractive index, and other factors while examining the stones for authenticity. This information is present on our certification giving our clients the assurance of the value of their stone.

Click here to View Sample Certificate

We offer customized girdle engraving for diamonds. This service allows for certificate numbers to be engraved on the diamonds themselves. This gives clients the peace of mind that they can always identify their stone as their own. Personalized engraving is also offered to both identify a diamond and to send a special message.


CJD, The Complete Jewelry Depot is a One Stop Service. To that end, we provide our professional repair shop which leading retail stores are currently utilizing.
Our repairs are not only high quality but QC controlled in-house. Our infrastructure is state of the art and we track every item from receipt to shipping back.
Our unique fail-safe process has been perfected to ensure our customers get back the correct item. We use a great deal of effort along with a technological approach to achieve this goal.
All inventory is in digitized form and carefully handled by experienced technicians. At every stage there is a QC element and goods are insured as soon as they reach our offices and are verified as correctly described and counted. Professional customer support is given to our customers so that they may track any items in the repair process.

Using specialized laser engraving, we mark finished jewelry with a company's logo, diamond weight, gold purity, or anything else our client desires! The computerized system makes sure the marking is even and easily readable.

We work with our customers and partners to bring their best ideas to fruition, turning their requirements into customized products and services.


Large unsorted lots of stones can be frustrating and difficult to work with. Our assortment service breaks down lots of diamond or gemstones by color, size, and clarity. This allows you to make more efficient and effective use of your inventory.


Little defects and smaller errors can result in big losses to your credibility and to your bottom line. At DGLA we have an experience and well-trained staff to check and double check every detail on every piece of jewelry that comes through our doors. We believe great quality control makes great jewelry and we accept nothing less than greatness in all of our services.


DGLA is your one stop service provider for all of your coin packaging needs. Whether you are a retail jeweler or a bullion manufacturer we can work with you to design unique, informative, and eye-catching packages for you to show and sell your coins.



DGLA is currently working with more than 1000 retailers across India. In our training sessions, we meet with the sales staff and help them reach their potential as a well-informed and motivated sales force. This is achieved with regular guidance and training in sales techniques, customer service, and the art of building relationships with clients. DGLA can also provide its customers with management consulting, where we conduct a two day training program involving the managers and the staff.


Over the years we have found that the consumer is not as knowledgeable as they could be about the jewelry they purchase. DLGA offers a service to help correct this knowledge gap. We offer various seminars and exhibitions conducted by retailers to educate the customer with the goal of increasing their basic jewelry knowledge. When they share the correct information about your jewelry to family and friends, you reap the benefits. A knowledgeable customer base can be your best advertising!





Over the years we have found that the consumer is not as knowledgeable as they could be about the jewelry they purchase. DLGA offers a service to help correct this knowledge gap. We offer various seminars and exhibitions conducted by retailers to educate the customer with the goal of increasing their basic jewelry knowledge. When they share the correct information about your jewelry to family and friends, you reap the benefits. A knowledgeable customer base can be your best advertising!





This is a one of a kind service we provide to our retail partners who are selling 100% DGLA certified diamond jewelry. We provide the retailer with a username and password to long onto our server and send a text message (or SMS) on behalf of the laboratory to the consumer, congratulating them on their purchase! We believe this special touch builds trust in both the retailer and in the lab that graded their piece.





Chemical vapor deposition (CVD) can be used to produce a synthetic diamond by creating the circumstances necessary for carbon atoms in a gas to settle on a substrate in crystalline form.

CVD production of diamonds has received a great deal of attention. The manufacturing process begins with a seed of natural stone and further chemical vapor's are deposited under controlled Pressure and temperature, We at DGLA are concerned about giving correct and consistent results for the benefit of the industry, and have equipped our laboratory with state of the art lab grown diamond detector. We are now scanning all the diamonds and diamond jewellery received for certification and give a unique CVD Tested mark on the certificate.





Polki is Uncut, un-finish or semi finish natural diamond. Polki comes in different shapes & Sizes. Polki Jewelry is certified following ways- a. Tested for Natural, Color & Clarity b. Tested for Natural only Grading is done as mounting permits.





For thousands of years diamonds are mined, but as technology evolved diamonds are grown in laboratories. Fire, Scintillation & Sparkle are same as natural mined diamonds. They are also known as Lab Grown, Cultured Diamond, Engineered Diamond and Man Made Diamond.





Moissanite is not a Diamond, it is Silicon Carbide. It has its own properties but it looks like diamond. Moissanite is harder than all other Gem Stone except Diamond. Hardness is 9.50 and Specific Gravity (SG) is 3.218 – 3.22





DGLA has gone one step ahead, as jewelry is hallmarked but unique identification is not given, we issue a certificate of each product mentioning unique number, type of product, purity or content of gold in percentage (%), product image, gross weight and reproduction of hallmarking logos. Also each certificate can be verified online on website or using our APP with QR code.





Platinum is a unique metal. We @ DGLA issue a testing certificate of each product mentioning unique number, type of product, purity or content of platinum in percentage (%), product image & gross weight.

Also each certificate can be verified online on website or using our APP with QR code.





Gold is a very special metal in jewelry form & is more special for women. Women consider it as a status symbol with fashion as another use. For men it is an investment, which can be used as and when needed.

DGLA has a sister concern by name International Hallmark & Assay Pvt. Ltd. (IHA) an assaying & hallmarking center. IHA is a BIS (Bureau of Indian Standards) government of India initiative had given recognition in 2008 as IS 15820:2009

Hallmarking is a process to verify content of gold.

Benefit of hallmarking

We provide 3rd party assurance & satisfaction that consumers get right purity of gold for given price.