Top Diamond Certification Sites

The IGL Jewelry certificate is used to document jewelry pieces and identify the characteristics of the precious stones featured in each piece. Each IGL Jewelry certificate features a description of the jewelry piece followed by a statement of the characteristics and grading of the precious stones found in the piece. A statement listing the quantity of gemstones featured in the piece as well as...

Blue Diamonds Have a Link to Ancient Oceans This is an extended abstract of the article ‘Blue boron-bearing diamonds from Earth’s lower mantle,’ published in the 2018 August issue of Nature. GIA Researcher Evan Smith is the lead author of the article. Robust Demand Brings Increased Rough Diamond Sales Demand for diamonds has been good so far this year. Rough sales have increased and large...

Diamonds and gemstones of similar appearance can have important differences in value. An IGI Certificate clearly discloses the details of any item it accompanies, providing confidence for both buyer and seller. Learn More. Whether you want to become a more confident buyer, a diamond grader, jewelry designer, sales professional or Graduate Gemologist, IGI's worldwide schools offer an unrivaled...

Maintaining its focus in the face of today’s global challenges, The KP enables nations, governments and organisations to share their expertise and insights, and to have a positive, long-term impact on the trade in conflict diamonds and the lives of people in genuine need. The Kimberley Process (KP) unites administrations, civil societies, and industry in reducing the flow of conflict diamonds -...

Shop GIA certified loose diamonds, build a custom engagement ring, wedding band and diamond earrings, visit Enchanted Diamonds' New York City showroom, and more. For us, ethical sourcing is personal. New Yorkers come from all over the world, and many know the cost of human rights abuses all too well. Since we have no desire be complicit in the sorts of acts that once displaced our families, we...

MID House of Diamonds is the world’s premier manufacturer & distributor of wholesale diamonds & loose diamonds. Offering EGL & GIA certified colored diamonds. MID House of Diamonds is one of the world`s largest and most respected manufacturers and distributors of polished diamonds and loose diamonds. We have been selling to leading retailers around the world for the past 50 years and even...

Victim of EGL Overgraded Diamonds? EGL International Lawsuit, intentionally overgraded, and dumped on unsuspecting consumers. We're here to help. Simply put, if your diamond was accompanied by a certificate issued by any organization other than the GIA, it’s time to investigate. Extreme red flags include certificates issued by the now defunct EGL-I or diamonds that were graded “in-house.” Once...

GemLab offers accurate, unbiased diamond appraisal, diamond certification, lab reports, jewelry appraisal, watch appraisal in New York City and Long Island. The true measure of an appraisal—whether a gem, jewelry, or a watch—is a combination of sophisticated laboratory technology, and expertise in interpreting the test results. GemLab’s appraisals and lab reports are recognized and respected...

AnchorCert Gem Lab is the leading UK gemmological laboratory for diamond certification, diamond grading, gemstone identification and pearl grading. The gem lab can also identify treatments and synthetic gemstones. AnchorCert Gem Lab is an independent centre of excellence for Diamond, Gemstone and Pearl identification, and offers a wide range of Reports as well as laser inscription services....

Diamond Direct Buy is a jeweler providing the best prices and sales on diamonds and diamond rings. Our clients gain access to quality diamond jewelry in every shape, size, color and clarity. 3.25ct t wedding set with a 2.15 F vs1 EX EX EX Center round Diamond. Engagement Rings 3 Stone Eternity Rings Celebrity Inspired. 1.68ct F si1 Hearts & Arrows cut EX EX SCOTT KAY RING. 2.05ct diamond ring...

Sam's Certified Diamonds have a wide selection of the finest diamond engagement rings, diamond wedding rings, diamond earrings,diamond pendants, diamond watches, Rolex, Tiffany, Piaget. and Cartier. Sam's Certified Diamonds offers a wide selection of the finest diamond engagement rings, wedding rings and other elegant diamond jewelry you will love! Each diamond ring / item comes with an...

Find loose Diamonds at Valentin Magro Diamond Collection New York with diamonds certification. We are top-notch Rings, Pendants, diamonds shop in USA. From the very beginning we have been committed to design and to manufacture in our own New York studio, exquisite jewelry of exceptional quality for over 30 years. Although we source diamond wedding bands and diamond engagement ring and colored...

DiamondVerify.org and DiamondVerify.com do not make any representations or warranties regarding the information returned by reports viewed on these pages. The reports and information viewed are subject to all the notices, guarantees, and limitations of liability included in the corresponding digital (or non-digital) diamond certification report and of its information. Diamond Certification...

Certified loose diamonds at wholesale prices. We sell to Internet sellers, jewelry stores and the public. Buy where the jewelers buy. Same location for 25 years. Huge online ring catalog of platinum & gold. GIA is the industry standard throughout the world for grading accuracy. They are an education lab, with no interest on where, or even if you purchase a diamond. This is the best assurance of...

We are the only Diamond Cutting school in the United States that is licensed to teach the prestigious profession of Diamond Cutting and Rough Diamond Grading in all its phases. We provide services in cutting and polishing rough diamonds, modernize older cuts, and recutting chipped and broken diamonds. We provide consultation services for field operations in diamond mining, evaluation for large...

Wholesale Canadian Diamonds - finest quality ideal cut Canadian diamonds at incredible wholesale diamond prices. Ethically mined Canadian diamonds with a certificate of authenticity, a independent lab grading diamond certificate from the GIA, AGS, or Gemscan grading report of the Canadian diamond. Canada Diamonds strives to provide out clients the finest cut ethical Canadian diamonds direct...

The Diamond Certification Laboratory of Australia (DCLA) is one of the world’s foremost independent diamond grading and certification laboratories, providing independent and guaranteed diamond grading certificates, or diamond grading reports, for natural diamonds. The International Diamond Council (IDC) is the governing diamond body established by the World Federation of Diamond Bourses...