Presenting Men's Gold Diamond Crosses by Avianne & Co. Browse our exclusive and original Men’s Diamond Cross designs that you will surely not find anywhere else. We carry the highest quality Gold & Diamond Cross Pendants, featuring top quality diamonds and master craftsmanship not found anywhere else. Available in 10K Gold, 14K Gold, 18K Gold, and Platinum. Choosing a Diamond Cross for Men is not an easy task, as men are known to be picky when it comes to fine diamond jewelry. But with our top of the line website's easy to use navigation, we've made purchasing mens diamond cross pendants as easy as pie.