美国采购需求：精美珠宝，精美珠宝 925 纯银吊坠，实验室培育吊坠，珠宝，吊坠

I'm interested in exploring wholesale pricing for fine jewelry featuring 925 sterling silver with emerald cut lab-grown gemstones. I'm looking to place an order for over 50 pieces with a variety of styles and designs. Could you please provide detailed pricing information, including any discounts for bulk purchases? Additionally, I'd appreciate insights into the different options available, such as colors and sizes. Looking forward to your prompt response so we can move forward!