Material: gold plated alloy (hypoallergenic), S925 post, zirconia stones Weight: 4.2g Measurement: 2.9cm*1.1cm BOGO: in my closet there are “BOGO” items marked in the title, for each item added to a bundle you can have a “BOGO” item of equal or lesser value FREE. Please let me know if you have any questions! Happy poshing. 💕