New ... never worn.
Petite White Topaz set: 20" *chain, pendent, ring size 6, stud earrings.
Oval and round topaz prong set
Platinum over 925 Sterling except *chain.
*Necklace is stainless steal ... will not tarnish and is hypoallergenic. 
Made in India.

This set retailed for $150.00 in my brick & mortar store. Take it to a jeweler for a verbal appraisal. You will be pleased. 

Happy Shopping.