Tianyu Gem gold jewelry wholesale vendors Lab grown blue marquise cut diamond ring for women

As a lab grown diamond factory, Tianyu Gems has been innovating and developing in jewelry production, such as this Lab grown blue marquise cut diamond ring; and it is winning more and more favor in gold jewelry wholesale vendors. We specialized in pure solid gold (10k,14K,18K, platinum), 925 sterling silver fine jewelry, Lab grown diamond, moissanite, synthetic emerald etc.