Renneboog, Luc; Spaenjers, Christophe - In: Finance Research Letters 9 (2012) 4, pp. 220-230
This note examines the investment performance of diamonds and other gems (sapphires, rubies, and emeralds) over the period 1999–2010, using a novel data set of auction transactions. Over our time frame, the annualized real USD returns for white and colored diamonds equaled 6.4% and 2.9%,...