I purchased this from Marui's Four Heart Jewelry in the past (the store is no longer in operation). These are K18 pink gold stud earrings with diamonds. Please note that the catches have been lost. The engravings don't photograph well, but they are present. Engravings: K18 (on the post) 0.04 (on the back of the earring) There is also the Four Heart Jewelry clover engraving. Gold prices have risen recently, making it difficult to find affordable pieces, so please consider this opportunity. I have other jewelry for sale as well, so please take a look. Design size: 8mm (length) x 5mm (width) Material: K18 pink gold, diamonds 0.08 carats total (for both earrings) Color: Gold Color: Gold Earring type: Catch/Stud