-The Marquise Collection The Mini Marquise Earring is crafted of polished 18K gold. This piece features a marquise cut diamond and is sold as a single. Approx 0.25 ct Diamond Grade: F/G color, VS clarity Available in Yellow Gold. Ready to ship immediately. Please note: All our pieces are made to order and requires 2-4 weeks for production. -Handcrafted in Los Angeles, C alifornia .