Holiday decorations scream red and green, and additionally, blue for Hanukah. But we like to think of those colors not as season-centric, but rather as jewel tones suitable for the entire year-we'd bathe ourselves in rubies, emeralds, sapphires, and of course, diamonds, any time, any place. And, come to think of it, we wouldn't limit red to rubies, green to emeralds, and blue to sapphires. There are lots of other sumptuous precious and semi-precious stones that fit quite comfortably into those color groupings, and not incidentally, would fit quite nicely around our neck, our wrist, and on our fingers. So celebrate with red, green, blue bijoux - and frosty-white diamonds - this season...or any.