This ring kinda looks like what you'd get if you took the inside of an alien spaceship and put it on your finger. Made of sterling silver, this chunky square signet is set with 9 stunning Aussie opals of mixed size. This is a One Off Beauty; a never to be repeated design from the creative mind of Millie Savage. True to its name, this piece is a one-of-one and bloody beautiful (if we do say so ourselves). This One Off Beauty is set in 925 Sterling Silver with: ~ Nine mixed size, round cut, solid Australian opals Ring Size: AU M | US 6 All One Off beauties come with a digital certificate of authenticity and one complimentary resize within 3 AU sizes up or down. Resizing is valid for 30 days from the date of purchase. Please see 'sizing' below for more info.