Fana Round Halo Twist Diamond Engagement RingA diamond ring formed by elegantly interlaced strands of glistening pave set round cut diamonds weighing 0. 31 carats total weight gives this classic round diamond halo engagement ring an extra glamorous look. Finger size 6. 5 in 14K white gold available for same day shipping. This ring can be sized up or down one size at no additional cost to you. Resizing takes 1 3 business days. Other sizes and metal options take 3 4 weeks for Fana to create and