2015 | 2(23) | 110-126
Article title

Diamenty jako przykład inwestycji alternatywnej

Title variants
Diamonds as an example of alternative investment
Languages of publication
The article describes the main determinants influencing success of investment in diamonds. The purpose of the article is to examine how the caratage, clarity, cut, color, shape and the certification institution influence the price of a diamond. For this purpose, five econometric models were built (for specific weights of diamonds and one for all of the collected data). For the realization of this research goal characteristics of more than 265,000 diamonds were used. The paper identifies the differences between the variants of studied traits and the price of diamonds. The analysis found that the heavier stone the greater differences in price because of the variants of studied traits. The average difference in the valuation of diamonds due to the single-difference in the color of the stone is over 11% for all examined observations. In the case of the clarity this average difference in price between neighboring steps of the clarity of the stone is almost 8%, and for the quality of cutting is less than 5%. In addition, it has been shown that the most expensive stones are certified by GIA certification firm, AGS and HRD, and for the ten analyzed shapes most expensive form is round. For the shape characteristics an inverse relationship was noted than for other characters used, ie. the lighter stone is, the greater difference in the price of round diamonds than for other shapes. Round shape is the most popular for the jewellery application, especially in engagement rings and because this round shape is more expensive than other shapes.
Physical description
  • Auer B.R., Schuhmacher F., 2013, International review of financial analysis diamonds – A precious new asset ?, International Review of Financial Analysis, 28, s. 182-189.
  • Chong T.T.L., Lu C., Chan W.H., 2012, Long-range dependence in the international diamond market, Economics Letters, 116(3), s. 401-403.
  • Dimson E., Rousseau P. L., Spaenjers C., 2014, The Price of Wine, wersja z 22.01.2014 Working Paper HEC Paris Research Paper No. FIN-2013-1019, s. 1-45.
  • Erdős P., Ormos M., 2010, Random walk theory and the weak-form efficiency of the US art auction prices, Journal of Banking & Finance, 34(5), s. 1062-1076.
  • Erdős P., Ormos M., 2012, Pricing of collectibles: Baedeker guidebooks, Economic Modelling, 29(5), s. 1968-1978.
  • Goliński T., 2012, Rynek metali i kamieni szlachetnych, [w:] U. Ziarko-Siwek (red.), Tradycyjne i alternatywne inwestycje finansowe w świetle kryzysu finansowego. Wybrane zagadnienia,, Warszawa.
  • Jagielnicki A., 2011, Inwestycje alternatywne. Pierwsze kroki na rynku pozagiełdowym, Helion, Gliwice.
  • King J.M., Geurts R. H., Gilbertson A. M., Shigley J. E., 2008, Color grading “D-to-Z” diamonds at the GIA laboratory, Gems & Gemology, 44(4), s. 296-321.
  • Koivula J., Onstott K., 2008, “Unidentified clarity characteristic” in diamond, Gems & Gemology, 44, s. 158-159.
  • Kraeussl R., Logher R., 2010, Emerging art markets, Emerging Markets Review, 11(4), s. 301-318.
  • Mazurek J., 2012, Unikalne minerały, Kurier Finansowy, 2(28), s. 14-15.
  • Olson D., 2014, Mineral Commodity Summaries, U.S. Geological Survey, s. 62-63.
  • Ostrowska E., 2011, Portfel inwestycyjny klasyczny i alternatywny, C.H.Beck, Warszawa.
  • Renneboog L., Spaenjers C., 2012, Hard assets: The returns on rare diamonds and gems, Finance Research Letters, 9(4), s. 220-230.
  • Scorcu A., Zanola R., 2011, The “right” price for art collectibles: a quantile hedonic regression investigation of Picasso paintings, The Journal of Alternative Investments, 14(2), s. 89-99.
  • Scott F., Yelowitz A., 2010, Pricing anomalies in the market for diamonds: evidence of conformist behavior, Economic Inquiry, 48(2), s. 353-368.
  • Szypszak M., 2010, Błysk i… zysk, Kurier Finansowy, 2(20), s. 24-25.
Document Type
Publication order reference
YADDA identifier
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