“Gemo”: An AI-Powered Approach to Color, Clarity, Cut Prediction, and Valuation for Gemstones

Abstract

“Gemo” is an AI-powered smartphone application that aims to improve the gem industry by replacing human-based approaches with computer-based ones. A mix of well-trained machine learning models that are capable of color identification, cut projection, recommendation, and pricing prediction is competent in offering experience and information to the industry. Traditional gem industry predictions are often subjective and inaccurate due to reliance on human labor. Erroneous output caused financial loss. Gemo is developed to overcome these problems by applying Artificial intelligence-based feature identification of gemstones and leads to expect more accurate and real-time results. Integration of Machine learning, Artificial Intelligence, and Natural Language Processing based technology, boosted the realism of the gem analysis process. “Gemo” is applied via advanced machine learning-based algorithms that capture the features of color, clarity shape, and intrinsic attributes of gemstones. Color detection model extraction of the Hue, Saturation, and Value (HSV) colors from gemstone pictures, delivering a cutting-edge and accurate approach to color recognition. The cut prediction approach lowers subjectivity and inaccuracy during the prediction of the cut by employing 3D image processing methods. The recommendation model gathers human preferences and forecasts the optimum solution using Natural Language Processing (NLP). Lastly, the valuation model utilizes the 4Cs features to provide a pricing range for the gemstones, resulting in a complete and advanced gemstone analysis system. The "Gemo" model, which integrates multiple ML-based models, increases the criteria for the gemstone sector. This will help gem experts excel and increase industry competitiveness.

Country : Sri Lanka

1 Senarathne K.A.N.S2 Epitawatta E.A.E.K3 Thennakoon K.T4 Diunugala M.W5 H.M. Samadhi Chathuranga Rathnayake6 M. Pipuni Madhuhansi

  1. Faculty of Computing, Sri Lanka Institute of Information Technology, Malabe, Sri Lanka
  2. Faculty of Computing, Sri Lanka Institute of Information Technology, Malabe, Sri Lanka
  3. Faculty of Computing, Sri Lanka Institute of Information Technology, Malabe, Sri Lanka
  4. Faculty of Computing, Sri Lanka Institute of Information Technology, Malabe, Sri Lanka
  5. Department of Information Technology, Faculty of Computing, Sri Lanka Institute of Information Technology, Malabe, Sri Lanka
  6. Department of Computer Systems Engineering, Faculty of Computing, Sri Lanka Institute of Information Technology, Malabe, Sri Lanka

IRJIET, Volume 7, Issue 10, October 2023 pp. 406-416

doi.org/10.47001/IRJIET/2023.710054

References

  1. Wikipedia. ”Gemstone.” [Online]. Available: https://en.wikipedia.org/wiki/Gemstone.[Accessed: September 30, 2023].
  2. Observatory of Economic Complexity. ”Profile of Precious Stones.” [Online]. Available: https://oec.world/en/profile/hs/precious-stones. [Accessed: September 30, 2023].
  3. National Skill Development Corporation. ”Skill Development in Gems and Jewellery Sector.” [Online]. Available: https://skillsip.nsdcindia.org/sites/default/files/kpsdocument/GemsJewellery.pdf. [Accessed: September 30, 2023].
  4. National Gem and Jewellery Authority (NGJA), Sri Lanka. ”Gemstone Mining Industry.” [Online]. Available: https://ngja.gov.lk/gems/gemstone-mining-industry/. [Accessed: September 30, 2023].
  5. International Gem Society. ”Tools for Gemology.” [Online]. Available: https://www.gemsociety.org/article/tools-forgemology/. [Accessed: September 30, 2023].
  6. Gem Net Sri Lanka. ”The Gem Mining Industry in Sri Lanka.” [Online]. Available: https://gemnetsrilanka.wordpress.com/2017/12/17/the gem-mining-industry-in-sri-lanka/. [Accessed: September 30, 2023].
  7. International Gem Society. ”Gemstone Absorption Spectra.” [Online]. Available: https://www.gemsociety.org/article/gemstone-absorption spectra/. [Accessed: September 30, 2023].
  8. International Gem Society. ”A Consumer’s Guide to Gem Grading.” [Online]. Available: https://www.gemsociety.org/article/a-consumers-guideto gem-grading/. [Accessed: September 30, 2023].
  9. International Gem Society. ”Gem Cutting Terms.” [Online]. Available: https://www.gemsociety.org/article/gem-cutting terms/. [Accessed: September 30, 2023].
  10. AstroSage. ”Gemstones.” [Online]. Available: https://www.astrosage.com/gemstones/. [Accessed: September 30, 2023].
  11. CoinCodex. ”Gemie (GEMIE) Price Prediction.” [Online]. Available: https://coincodex.com/crypto/gemie/price prediction/. [Accessed: September 30, 2023].
  12. Ceylon Gem Hub. ”Sri Lanka Gem History.” [Online]. Available: https://ceylongemhub.com/srilanka-gem-history. [Accessed: September 30, 2023].
  13. Daily FT., “Improving Gem and Jewellery Industry: Challenges to Overcome, Opportunities to Seize.” [Online]. Available: https://www.ft.lk/Business/Improving-gem-and-jewellery-industryChallenges-to-overcome-opportunities-to-seize/34-658625. [Accessed: September 30, 2023].\
  14. Lanka Business News., “Improving the Gem and Jewelry Industry: Challenges to Overcome, Opportunities to Seize - Mr. A.H.M Imtizam, the Chairman of the SLGJA.” [Online]. Available: https://www.lankabusinessnews.com/improving-the-gem jewelryindustry-challenges-to-overcome-opportunities-to-seize-mr-a-h-mimtizam-the-chairman-of-the-slgja/. [Accessed: September 30, 2023].
  15. Enterprise Times. (2020, October 1). ”Gemtelligence: An AI for Gemstone Analysis,” [Online]. Available: https://www.enterprisetimes.co.uk/2020/10/01/gemtellige nce-an-aifor-gemstone-analysis/ [Accessed: July 8, 2023].
  16. S. A. Samali Amarasekara, ”Convolutional Neural Network for Classification and Value Estimation of Selected Gemstones in Sri Lanka,” Faculty of Computing and Technology (FCT), University of Kelaniya, Sri Lanka, p. 6, 2021.
  17. K.K.G.I.c. Samarasekara, T.K.N.P. De Silva, P.G.R. Dharmaratne (2012). “The key factors affecting the competency in value addition to gem and jewelry in SriLanka”.
  18. Chandra B. Dissanayake and Rupasinghe. Classification of gem deposits of sri lanka. 1995.
  19. Dissanayake, D.M.D.O.K and Dissanayake, Chandrasekera. (2018).Natural resources of Sri Lanka.
  20. Karunarathne, W. I. (2020). Sentiment analysis of Sinhala’s tweets (Master’s thesis, MSc in Computer Science and Engineering, Department of Computer Science and Engineering, Faculty of Engineering, University of Moratuwa).
  21. Dhananjaya, Vinura and Demotte, Piyumal and Ranathunga, Surangika and Jayasena, Sanath. (2022). BERTifying Sinhala – A Comprehensive Analysis of Pre-trained Language Models for Sinhala Text Classification. 10.48550/arXiv.2208.07864.
  22. Zong, Zhaorong. (2018). Research on the Relations between Machine Translation and Human Translation. Journal of Physics: Conference Series. 1087. 062046. 10.1088/1742-6596/1087/6/062046.
  23. “Application of Neural Networks for the Prediction of Colored Gemstones Prices” by J. Machado, A. Cardoso, and R. Tavares.