Made of solid 18K yellow gold with a warm, rich color that looks deeper than 14K. Set with a bright 0.10ct diamond (G+ / SI+ / Good+), bezel-set with an open back so you can see the stone from both sides. Simple, delicate, and perfect for a small wrist. Material: 18K Yellow Gold (stamped K18) Diamond: 0.10ct (Color G or higher / Clarity SI or higher / Cut Good or better) Setting: Bezel set with open back — diamond visible from both sides Chain type: Fine 1.1 mm cable chain Length: approx. 6 1/8 in Wrist reference: my wrist measures approx. 5 1/2 in Fit: Best for small or slender wrists Condition: Excellent pre-owned condition Weight: approx. 0.96 g Made in Japan