Pavé diamonds Total length, 20” chain that includes the extender portion which is approx 2” Pendant is approx 1.5” and the ring at the top adds a tiny bit of length. Lobster clasp Hallmarked: © D.Y. 925 Sterling Silver 925 If you have any questions, please send me a message. Willing to take offers. Items will come with one suede David Yurman pouch and the pendant and chain will be sent each in a protective plastic pouch to prevent the chain from rubbing on and scratching the pendant. I can usually ship the same day from CT as long as the purchase is made before 12 pm EST (not including weekends and holidays). ** Use Coupon Code LABELSANDLOVE_ for $10 off your order (new poshmark customers only)