Rating: AB. Condition description: Main body: slight scratches. The Tiffany & Co Infinity ring in 18k yellow gold is a stunning example of modern classic design. The smooth continuous interlocking bands create a timeless appeal and add a touch of elegance to any outfit. It's perfect for everyday wear or for special occasions. 18k yellow gold construction . Interlocking infinity design . Perfect for everyday wear . Classic and elegant style . Comes in Tiffany & Co. gift box.