Comes with official valuation dated 25/1/2016 by a registered National Council of Jewellery Valuer for $3900 Australian Dollars. The 18ct white gold ring is set with a total of 29 Princess & Modern brilliant cut diamonds, the large central diamond is VS clarity & H colour. The smaller diamonds are SI clarity & colour H. Total combined weight of all diamonds is 0.65cts. 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.