Comes with official valuation dated 13/5/2016 by a registered National Council of Jewellery Valuer for $1800 Australian Dollars. The yellow gold ring is set with a total of 5 claw set white Sapphires. The ring weighs 3.5 grams & is English ring size M.5. Use the following link to convert to other world ring sizes. http://www.onlineconversion.com/ring_size.htm FREE postage within Australia which includes, tracking, insurance & registered.