英国采购需求：实验室培育裸钻、实验室钻石首饰、实验室培育毛坯钻石、钻石、CVD毛坯钻石、实验室制造钻石

I am currently in the process of launching a new business focused on lab-grown diamond rings, targeting markets in both the UK and South Africa. I'm very interested in sourcing complete rings that feature IGI or GIA-certified stones. For starters, I'm looking to place a small order to assess the quality of your products and explore the potential for a long-term partnership. Could you please provide information on your available designs, pricing, and minimum order quantities? Additionally, any details on your production lead times and quality assurance processes would be greatly appreciated. I believe that establishing a successful relationship could be mutually beneficial, and I'm eager to learn more about what you can offer. Looking forward to your response!