I was born on March 2, 1949 in Portland, Oregon and spent the first 20 years of my life in Vancouver, Washington; just across the Columbia River from Portland. My mother, Trudi ‘Osborne’ Gill, was an avid traveler so every summer from 1960 – 1969 I would go with her overseas. We traveled all through Japan, Philippines, Thailand, Taiwan and the rest of SE Asia. Then we went to every country in Central and South America, followed by West and North Africa. We continued on to most every country in Europe. I never met any other travelers in these early days and the world was completely different to what it is as we travel today. While visiting 65 or 70 countries I noticed jewelry stores and thought to maybe go in that business so I could continue traveling as an adult.
My father, Dr. Joseph Howland Gill, MD, an Orthopedic Surgeon in private practice and a senior professor at the University of Oregon Medical School was always interested in learning new things. He took a course in geology and asked me to go sit in on his classes and that became a first love for me. I went to The Oregon Museum of Science and Industry, OMSI for 3 weeks at Camp Hancock in eastern Oregon during 2 summer sessions, where we studied geology. I graduated with a B.Sc. in 1970 from Portland State University in both Geology and Physical Geography. Then I took a job for one year at Fox’s Gem Shop, a fine jewelry store in Seattle.

I started the GIA home courses while in Seattle and that is when I started a mad passion for collecting all books and publications in English on every aspect of gems and jewelry. I then moved from Seattle to Denver in 1972 where I took some graduate courses in geology at Colorado School of Mines. I was doing a lot of research at the US Geological Survey nearby and there learned about the Gemological Association of Great Britain and it’s very coveted degree F.G.A.. Usually it is a 2 year intense course, where one in five people who take the exams manage to pass. Because of my geology background I talked them into letting me take only the second year and challenging the first year exam without taking the actual course and they said OK. So I took the GIA final exams and the two British exams over a consecutive three days, at the USGS Library with a professor acting as proctor. I received my GIA “Gemologist” degree dated Aug. 23, 1973 and my British degree “Fellow of the Gemmological Association of Great Britain” or F.G.A. dated Nov.19, 1973. Later in 1975 the American Gem Society AGS gave me the “Certified Gemologist” degree.

I worked for J. & S.S. DeYoung’s in Boston as their gemologist and buyer from 1974 – 1980.  John Merion, the President of Sotheby’s, NYC called me at DeYoung’s in February 1980 and offered me a directorship over all jewelry sales in the western U.S.A., based in Los Angeles.  I have authored a number of articles on gemology that have appeared in the Gems and Gemology, Lapidary Journal, Jeweler’s Circular Keystone, Modern Jeweler among other publications.

I started my own business in San Francisco, Sept 6, 1981, Gill and Shortell, Ltd., San Francisco, CA, and retired Sept. 6, 1988.

I was working for J. & S.S. DeYoung’s in Boston as their gemologist from 1974 – 1980. I helped make the single biggest sale in the history of this firm to the King of Saudi Arabia, by providing an extensive provenance from my personal library on gems and jewelry with some 65 pages of documentation of ALL references in the English language. Both the Nassak Diamond 43.38 carats with GIA NY Certificate #23998 “D” “internally Flawless” bought in mid 1976 & a unique Gem Burmese Ruby of 35.22 carats bought in 1978 with GIA NY Certificate #141093 (soon re-polished to 34.25 carats) were extensively documented with all records coming from my personal library at my home. These leather bound documents were done by me without any request from DeYoungs, as an effort from their new young 24 years old gemologist to show them what I was capable of producing. As the firm’s European salesman explained twice after this sale was completed, to all those at DeYoung’s, “the King had seen the stones before from our business partner and was not impressed. When shown both gems on the second showing he was also given the 2 leather bound volumes of extensive research on them. He read them for half an hour and then agreed to purchase both these fine gems”. I not only did not receive any commission for my critical part in this record making sale but not so much as a thanks or that was a good job. See the article by David Federman, editor of “Modern Jeweler” on this sale and other interesting background, reproduced below. As Richard T. Liddicoat says in the foreword of “MODERN JEWELER’S GEM PROFILE, THE FIRST 60”, 1988, by David Federman, “No one investigates a subject in more depth than Mr. Federman and no one writes with greater clarity on the matters that he studies so assiduously.” (see, GEMS & GEMOLOGY, Fall 1988, Book Reviews, p. 191 -192 and GEMS &GEMOLOGY, Spring 2002, “Richard T. Liddicoat, The Ultimate Gemologist”, By Dona M. Dirlam, pp. 2 – 13). For the 24 years since this article was first widely circulated there has not been one serious objection as to accuracy of any of the statements related therein. I did learn much from this significant experience about the importance of good research and establishing an extensive provenance on historic gems and jewels. Bob Crowningshield, Vice President of GIA & head of the GIA labs in NYC, called me in early 1980 as a last resort, concerning the famous “The Crown of the Andes”. I happily supplied him with not only extensive documentation but also the current owner’s name. Mary Murphy, head gemologist at Christies in NYC called me about the same time, about a piece they had for auction, “The Green Cross” from the Henry Phillip Hope Collection (then owner of the famous “Hope Diamond” that is now in the Smithsonian). I gladly sent Mary the pictures and the original description of this unique green gem. I had taken these pictures from the personal copy of Mr. Henry Thomas Hope’s (signed by him), “Henry Phillip Hope Catalogue” that was published in London in 1838 and this was now in my library. Christies used all this in their jewelry sale catalog for Geneva 1980, and I was happy to help them on this matter as well as several other instances.