Gem detail: shell Length: 100" Clasp: 18KGP Payment: Seller high recommend PAYPAL as payment method.Please sent payment in 7 days after you win the bidding. If you are still bid items,please let me know,and we will sent you invoice when you purchase all item you like. After service: 100% money refund or free exchange,if you were not pleased with it. Free exchange or resend,if it was damaged or lost on shipping way. Please don't leave negative or neutral feedbcak,if any problem with my product, You should contact me first,i am sure everything could be solved by communication. VISIT MY STORE Necklace Bracelet Earring Pendant Ring Set Minority Other