Diamond and White Gold Men's Cat's Eye Ring This men's diamond and cat's eye ring is crafted of cool, gleaming 10K solid white gold for a truly distinctive look. A large 10 X 8MM natural octagon cut cat's eye gemstone is accented by 6 white round diamonds. This ring weighs a generous 4.7 grams. This men's diamond & cat's eye ring qualifies for free custom ring sizing. Size 10 is standard. When you order a custom size, please allow an additional 7-10 business days processing time.