Shiv Shubham Jewellers ensures consistent quality standards by focusing on certified products and transparent processes. Every piece of gold and diamond jewellery is a testament to their dedication to craftsmanship and excellence, with guarantees on the quality and purity of all products[1][4]. While the search results do not specify the use of advanced technologies such as computer-aided design (CAD), laser cutting, or in-house grading systems at Shiv Shubham Jewellers, their emphasis on certification and quality assurance suggests the use of industry-standard practices to maintain trust and high standards[1][4]. If more specific information about advanced technology is required, such as the use of CAD for design or laser technology for precision, it is not detailed in the available sources. However, their commitment to quality and certification indicates adherence to modern jewellery manufacturing and quality control methods[1][4]. [1] https://www.shivshubhamjewel.com/about-us [2] https://www.justdial.com/Janjgir-Champa/Jewellery-Manufacturers-in-Baloda/nct-10281873 [3] https://www.justdial.com/Murud/Lab-Testing-For-Jewellery/nct-10290620 [4] https://shivshubhamjewellers.com [5] https://www.youtube.com/watch?v=eYKfmVcfAVk [6] https://www.youtube.com/watch?v=0Wat0536kNc [7] https://sj.world [8] https://www.bseindia.com/corporates/download/349515/IPO%20Prior/AdvanceAgrolifeLimitedDRHP_20250331142423.pdf