Earlier this month IGI participated in a presentation at the Antwerp Diamond Bourse. The session, staged in the heart of Antwerp's historic diamond district, was part of a 'diamond immersion tour,' arranged for a group of 60 jewelry enthusiasts.
Over 400 exhibitors gathered at the Colorado Convention Center, many for the second consecutive year, to take part in the only USA show to bring mineral & fossil dealers and jewelry & gemstone companies together under one roof.
IGI has added a grade for cut to fancy shape diamond reports. In addition to traditional polish and symmetry analysis, the institute is now assessing the influence cut quality has on light behavior seen in shapes other than round.
Van Cleef & Arpels combined an exceptional rough diamond with state of the art planning and inspiring jewelry design to create 25 stunning mystery set pieces, all with diamonds cut from the same rough stone.
Forbes.com, "Home Page for the World's Business Leaders," has published an article describing IGI's new eLearning Courses on diamonds as "first-rate professional online gemological education, ideally suited and ideally timed for a global audience."
Van Cleef & Arpels combined an exceptional rough diamond with state of the art planning and inspiring jewelry design to create 25 stunning mystery set pieces, all with diamonds cut from the same rough stone.
Van Cleef & Arpels combined an exceptional rough diamond with state of the art planning and inspiring jewelry design to create 25 pieces, all with diamonds cut from the same rough stone.
Van Cleef & Arpels combined an exceptional rough diamond with state of the art planning and inspiring jewelry design to create 25 pieces, all with diamonds cut from the same rough stone.
As people across America celebrate their Independence Day, we'd like to celebrate these distinctive diamonds in Fancy Red, White and Vivid Blue. Each one appeared separately in IGI GemBlog posts during the past year. Today we'll revisit them together.
Diamonds de Canada (DdC) has been awarded the Polar Bear Diamond™ license, allowing them to bring the iconic trademark back into the market with a renewed look and feel.
IGI Education Director John Pollard will join Rob Bates, Tanya Nisguretsky and Marty Hurwitz to present "The State of Lab Grown Diamond Industry" this Thursday. Rather than the usual "pro/con" arguments, the panel will address evolving new topics including melee, the implications of patent expirations and paradigm shifts in planning and cutting.
IGI recently graded 27.27 carat, 20.24 carat and 15.16 carat lab grown diamonds produced by Greenlab Diamonds LLP as part of their "sustainable and affordable luxury" project. The 27.27 and 20.24 carat gemstones are the largest polished lab grown diamonds ever produced.
In 2020 Synova, introduced the "Da Vinci Diamond Factory," an automated system capable of transforming rough diamonds into fully polished round brilliants. Synova has continued to increase its range and recently made it possible for rough diamond scans, used by many entities, to be incorporated into its planning and execution.
Round brilliant, cushion, and other shapes with depth are historically most popular because they're both aesthetically pleasing and economically practical. Flat shapes are not as common, which is why we wanted to spotlight these creative, rarely seen shapes.
The Red Cross invests 93.5% of dollars they spend on people in need and, according to Christie's, a “significant” cut of the $11 million dollars this diamond is expected to bring in on May 11 will, again, be donated to its namesake organization.
Creativity in diamond design continues to expand, thanks to the expanded possibilities offered by the CVD growth process. IGI recently graded another groundbreaking creation, an 8.96 carat Fancy Intense Green cannabis-inspired lab grown diamond.
Christian Dior founded his business on the 8th of October in 1946. Located in the 8th arrondissement of Paris, his atelier included 8 studios from an 8 story building situated on Avenue Montaigne. Now Christian Dior's favorite number has been "written in stone," to celebrate a historic reopening.
Sotheby's is taking an exceptional 15.10 carat fancy vivid blue diamond on a world tour, with a pre-sale estimate of $48 million.
The world's largest cut diamond, a 555.55 carat fancy black named has a new owner and a new name. Purchased by Richard Heart, founder of cryptocurrency company HEX, the diamond's name will change from The Enigma to the HEX.com diamond.
A 555.55 carat diamond, recorded in the Guinness World Records as the largest polished black diamond in existence, will be offered at a single-lot auction at Sotheby’s early next month. The online sale will be without reserve, and cryptocurrency will be accepted as payment.