HinsonGayle AAA GEM Collection 6.5-7.0mm White Freshwater Cultured Pearl Tin Cup Necklace (18K Yellow Gold, 17.5 inch Chain) Ultra-premium GEM Collection freshwater cultured pearls have an amazingly smooth surface, exceptional luster and rare iridescense (aka orient). HinsonGayle grading requirements are so strict that only 1 in 10,000 genuine cultured freshwater pearls makes the cut for this acclaimed collection of meticulously handpicked and matched fine pearl tin cup chains. The perfect stationed pearl chain necklace, our handcrafted tin cups feature gorgeous 18K gold box chains that are approximately 17.5 in in length. Each chain is finished with an 18K gold lobster clasp. The quintessential stress-free gift; our elegant signature gift box will impress. Includes a cloth pouch to store and protect your HinsonGayle handpicked pearls for generations to come. Designed, Manufactured and Quality Inspected by HinsonGayle Fine Pearl Jewelry, Designer Member Cultured Pearl Association of America