美国采购需求：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'm interested in sourcing a lab-grown tennis necklace with a total carat weight between 5 to 8 carats, crafted in white gold. It would be great to know the design options available, including the quality of the lab-grown stones and any customization possibilities. Additionally, please provide information on pricing, lead times for production, and any minimum order requirements. I'm looking for a reliable supplier who can meet my specifications and deliver a high-quality product. Looking forward to your response!