Thank you for viewing. This is a classic design, a smile-style pendant necklace. The natural diamonds are Heart & Cupid, so they sparkle beautifully. It's sure to be very useful to have one. Moreover, it's reversible, so it can be used in various situations. Natural Diamond 0.22 (with stamp) Heart & Cupid Metal part: K18PG (with stamp) Chain: K18PG Length: Approximately 43cm (including 3cm top) No free adjuster With GGS card TH