14K Yellow Gold Single Stud Earring with a Solitaire Diamond

For your consideration, a gently pre-owned 14K yellow gold single stud earring with a solitaire diamond stone in a heart shaped setting, ( I'm not a gemologist so I can't determine the clarity and the size of the diamonds, they appear to be close to 0.2 cm next to the ruler) , the earring is hallmarked 14K, a timeless and elegant classics! Please view the photos for measurements and details. The presentation box is not included.