Comes with official valuation dated 12/5/2016 by a registered National Council of Jewellery Valuer for $2190 Australian Dollars. The yellow gold ring is set with a modern brilliant diamond, Colour G, Clarity P1 with an est weight of 0.15cts. Diamond exhibits tiny chip to the girdle. The ring weighs 2.8 grams & is English ring size O. 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.