The necklace is in very good condition with no signs of damage, heavy wear or repair. The zircons are all in good condition with no signs of chips or abrasions. All secure in their settings. The diamonds are all present and in good condition with no signs of chips or abrasions. All secure in their settings. The links are all in good condition with no signs of stretching. The clasp functions well and safety catch is present and in good condition. Length not adjustable. No box present.