1/6 Ctw Pear Shape Round Cut Diamond Semi-Mount Engagement Ring in 14K Yellow and White Gold A semi-mount ring allows you to choose a center stone for it as per your liking and budget. You can go for a diamond quality and weight, depending on its affordability for you. This semi-mount ring is designed to hold a pear cut center stone. It features a pear shape center mount, with a plain yellow gold shank. The center mount comes with raised prongs in the middle to hold the pear cut diamond that you choose for it. Pre-installed on the centerpiece are 22 prong set round cut diamonds that border the center stone.This ring is designed to showcases your choice of center stone ranging from 0.85 carat to 1.20 carat. The semi-mount ring is carved in 14 karat yellow and white gold. Total diamond weight is 1/6 ctw.