29.4/6.7mm, please also refer to the coin in the photo. 

No crack. One hairline. Two notches. Some cotton spots and cotton lines. 

Without a certificate but 100% natural jadeite jade is guaranteed.

The metal part of this item, for example, necklace chain/ pendant holder/ accessories: alloy

Depending on the area, items will take 2 to 12 working days to arrive. 
 

Return policy: 
Sale products. No return. No exchange. No refunds.
Sale products. No return. No exchange. No refunds.
Sale products. No return. No exchange. No refunds.