Diamond cutting and polishing In its rough form, a diamond is a lackluster, translucent crystal. Transforming a rough diamond into a sparkling jewel requires several procedures: cleaving, sawing, bruting, cross working and brillianteering.
Length to width ratio Most people prefer a pear-shaped diamond to have a length to width ratio of approximately 1.65:1. More elongated pear-shapes extend to a ratio of 1.80:1, whereas a more compact look is achieved with a ratio closer to 1.20:1
Sawing Diamond sawing is a twentieth century innovation. Although cleaving may be efficient, it limits the cutter to shaping the stone according to its natural lines of cleavage. Sometimes, diamonds have to be cut against a cleavage plane (against the grain). The diamond saw, a lubricated circular steel blade allows cutters to go against the grain of the diamond without shattering it.
Heart The ultimate symbol of love, the romantic Heart shape is a variation of the round brilliant cut diamond. Length to width ratio A heart-shaped stone is usually proportioned with equal length and width, approximating a ratio of 1:1. A length to width ratio of between 0.90:1 and 1.15:1 is preferred. The ratio should not fall below 0.80:1 or exceed 1.20:1
The powerful Bala exceeded the highest serenity of great souls: in the pride of his courage he replied “Yes” to the gods. firm in his resolve and asking for nothing in the face of the agony that extinguished his life-giving breath, he was tied to a stake by thirteen strings, like an animal; he was bound by his own word.
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