The rose is a little over 1.0" in diameter. The verdigris leaf branch is 2" long.
Approximately 18" length
The necklace you will receive may vary slightly from the one pictured. This necklace has been sold.
A larger version of this necklace is also available: https://www.etsy.com/listing/159943842/real-rose-necklace-red-verdigris-patina?ref=shop_home_active&ga_search_query=red%2Brose
Be sure to check out my Floral Collection for similar items.