Wavy design and ruby earrings with a shimmering crown. The diamonds sparkle and shine, and the rubies have a transparent, melting red color that looks delicious and cute. These are high-quality items. The catches are also K18, but they are embedded in silicone, making them difficult to come off. Markings: K18 0.04 Diamonds: 0.04ct Size: Total length: 13 x 3mm (Ruby part: 4 x 4mm) Accessories: Case Color: Red Material: K18 (18k gold) Stones: Ruby, Diamond Earring Type: Catch/Stud Color: Red Color: Gold