Roskin Gem News Report

AGTA Bans Synthetics from Shows: Why Now? Gary RoskinRoskin Gem News Report By now, you should have read that the American Gem Trade Association (AGTA) plans...

Big Blue Cullinan Diamond: Petra Tender up by 22%! MiningWeekly.com De Beers Sales Higher but Lags Behind Last Year PETRAThe sale by Southern African diamond mining company Petra Diamonds of an...

Idar-Oberstein's Intergem Moves Show Dates INTERGEM switches from Fall '24 to Spring '25- Mark your Show Calendars INTERGEM – the international trade fair for gemstones, gemstone...

Medieval ‘Love Token’ Ring Found by "Metal Detectorist" By Henry Clare, PA A medieval gold ring which has gone on display after being found by a...

Rough Diamonds: a Watch Auction? 11 April 2024•18:00 CESTGenevaSotheby's 24 watches, including a Corum with a white gold Rolls Royce Grill cover, a Gérald Genta skeleton,...

Upcoming Trade Shows from Bangkok to Geneva to New York... Jewellery & Gem, ASEAN Bangkok – Informa Markets Bangkok, Thailand– May 1-4, 2024Informa Markets is preparing...

When Does it Become "Over the Top?" Jacob & Co.'s Billionaire Collection Now in Living Color In a recent article from WorldTempus.com magazine, Jacob...

John Carter Receives 2024 Robert M. Shipley Award AGS Press ReleaseAustin TX - AGS Conclave 2024 John Carter, President of Jack Lewis Jewelers, has been awarded...

Welcome to the NYC Spring Jewelry & Object Show Following the success of its inaugural autumn edition, the NYC Spring Jewelry and Object Show, presented by...

Graff's New Collection: High Jewelry with over 1,100 Carats of Diamonds & Colored Gemstones BY ADRIENNE FAUROTEAPRIL 5, 2024 Graff has unveiled its newest collection, Galaxia. Debuting...

An Update on DANAT: Preserving the Culture of Natural Pearls Brianna KamienskiContributorDanat PR Society’s love for exquisite, rare, and luminous pearls and gemstones has persisted since...

Talking Ancient Cameos: What Ancient Greek Sounded Like Nunc est bibendum is a non-profit cultural association dedicated to the evocation of antiquity through the arts...

Heritage Auction: Spring Fine Jewelry Heritage Auction HouseSpring Fine Jewelry Paraiba tourmaline from Brazil, Colombian emeralds with no enhancement, and a fabulous rose cut diamond ring,...

The Private Collection of Secretary Madeleine K. Albright This May, Freeman's | Hindman presents the esteemed private collection of the late former U.S. Secretary of...

Christie’s Antiquities: Ancient Intaglio and Cameo Rings Gary Roskin - Roskin Gem News Report - At the upcoming Tuesday April 9th auction at Christie's...

L’offerta Formativa della Conferenza JVA 2023 è una Lezione che i Gemmologi Dovrebbero Tenere a Mente The Educational Impact of the 2023 JVA Conference is...

FREE - GIA Offers New Short Video: The Major Differences between Natural and Laboratory-Grown Diamonds As many in the diamond industry are taking up battle...

Show Time: Istanbul, Bangkok, then the May/June show crowd! GemGenève Coming Up Soon As reported by InformaMarkets - the fair organizer - the Istanbul...

Wyoming Nephrite Jade JP Jutras, Cara Williams, Bear Williams, and Lanny Ream Journal of Gemmology - Reproduced by permission - In 2022, a new occurrence...

Exploring Tajikistan and Afghanistan with Gary Bowersox, the Gem Hunter! A new book with up to date research on Spinels, Rubies and Emeralds in Afghanistan...

Gems Found in Sedimentary Rocks Gems & GemologyJames E. Shigley, Roy Bassoo, and Aaron C. Palke Sedimentary rocks such as shale, limestone, and sandstone are...