Lady's Platinum 1.55ct Ruby & Diamond Ring. Ring Size: 6.5 (Can be resized to fit most any finger) Contains: One (1) Natural "Emerald-Cut" Burmese Ruby weighing approx. 1.55cttw. Fourteen (14) "Emerald-Cut" Diamonds weighing approx. 0.65cttw. Color: G-H, Clarity: VS(1)/VS(2). Rare, Rare, Rare, Rare! A pure, natural, emerald cut Burmese Ruby. It is one of the rarest stones in the world. Carat for carat, weight for weight, rubies are the most expensive stones in the world. This beautiful gemstone certainly deserves to be included in that category. The custom made platinum mounting with its near colorless, perfectly matched, emerald cut diamonds are an ideal fit. The chemical name for a ruby is a Corundum which is very close to a diamond in hardness on the Moh scale so the wearer can bet on getting a lifetime of use. So, if you divide the price into a lifetime, and consider the fact that if hard times hit, we'll always buy it back for the selling price, you'll see that you're kind of getting a free ride. Of course, it takes somebody with a very highly developed asthetic sense to appreciate the beauty of this ring.