Hardness 10 Diamonds

Posted on July 2, 2019 by Reviewed by Richard B. Drucker GIA GG, Honorary FGA

Hardness 10 Diamonds3rd EditionHistory—Cutting—TradeEddy Vleeschdrager ISBN: 978-9-0902-9847-41362 pp., hard cover€110 Available to order through website:www.hardness10.bewww.idavid.be/books According to the website, this, the 3rd edition has grown from 300 pages in the 1st edition 20 years ago to now more…

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