6. 二手 - AHKAH 蝴蝶图案戒指，钻石 0.1克拉，约4号，K18金，1.8克，女士

This is a bowknot pattern ring from the AHKAH brand, made of K18 yellow gold and set with a 0.1-carat diamond. The ring size is approximately 4 (Japanese size), with a width of about 1.7 millimeters and a weight of approximately 1.8 grams. The overall condition is as-is (unpolished), with numerous small scratches and wear marks on the metal parts, and slight dirt. Only the main body is included, with no other accessories unless otherwise noted.