This platinum engagement ring mounting features a 4-prong center mounting that accommodates one .25-ct. (4mm, approx.) round faceted stone. The split-shank design is semi-mounted with fifty-two round diamonds (SI1 clarity/G, H color; 28 pts. TW) in shared 4-prong mountings along the shank and in a halo. A decorative twist-look design and variety of stone sizes (two 3-pt., fourteen .75-pt., fourteen .4-pt. and twenty-two .3-pt.) give the ring a dynamic, eye-catching presentation. Cut a seat in the mounting to accommodate your stone, then burnish the prongs over the stone to secure it in place.
• After setting your stone(s) in this mounting, finish or polish as necessary to complete your ring.