This is a sharp looking unit in 18k Yellow Gold with Gorgeous White Diamonds. Approximately One Point of Diamonds or around .10ctw.
This piece is unmarked. I don't know why but Ive had unmarked Gold before. Maybe it is the Band to a custom made wedding set and the solitaire was marked instead. I don't know but this piece tests as 18k Gold with Acid Test Solution for 18k Gold.
this item weighs 2.7 grams and thats a Lot of 18k Gold and Diamonds.
Size 6 1/2 and can be easily sized.