Size 
18ct Yellow Gold
Diamond is 1ct but has a defect through the middle (defect looks like a crack but is not)
Earth Mined
 
(If you prefer white gold, then this ring could always be rhodium coated to make it white gold (white gold is just yellow gold coated in rhodium))
 
Please note we can not provide and further information other
than whats supplied above. If you require any more details
then you are more than welcome to pop into our office and view
this item in person.