The NINA engagement ring is a hand made, unique piece made by Ron at Gold & Gems Fine Jewelry.((*Diamond Wedding Band optional / sold separately)) Made (optimally) for an 8.3 millimeter round center gem. The NINA features perfectly hand-set diamonds underneath the main gem. This stunning engagement ring leaves the illusion that the main diamond is suspended in an airy support. The diamond support bars step up on the sides to add dimension, while exposing the bottom of the main gem. 4 solid platinum claw prongs hold the main diamond for a lifetime of joy.  The NINA engagement ring is made standard for 8.3mm (2+ carat Round Brilliant Amora Gem, Forever One Moissanite, Mined Diamond or colored gem. This can be modified and specially made for several sizes and shapes of center gems. CENTER GEM SOLD SEPARATELY It is also available in: 14 Karat White or Yellow Gold 18 Karat White or Yellow Gold Palladium Please inquire for these metal options.