This is a vintage 14k yellow gold and diamond cuff links and shirt studs set. The diamonds are 10 pointer .10 carat, 1/2 carat total. The diamonds are SI-1, color G-H. All pieces are marked 14k. The cuff links measure approximately 7/8" x 5/8", the shirt studs, 7/16" across. All pieces together weigh 21.4 grams.