美国采购需求：类别、精美珠宝、珠宝套装、材质、纯银

I'm interested in your micro pave jewelry sets, especially the pendant necklace, earrings, and ring made with blue sapphire CZ in sterling silver. Could you please let me know if you offer samples for these items? I'd like to request a sample of the ring in size 9 to evaluate the quality and design before making a larger order. Looking forward to your response. Thanks!