Diamonds Guide

1. The precision of a diamond's proportions, including depth, table size, and angles, greatly impacts its brilliance and sparkle.

2. The number and placement of facets in a diamond's cut are strategically designed to reflect and refract light, creating sparkle and brilliance.

3. Diamonds cut to specific proportions known as "ideal" offer maximum brilliance and fire by optimizing light reflection.

4. Symmetrical facets and angles are crucial; minor deviations impact a diamond's brilliance and overall appearance.

5. Different cultures and eras have influenced various cutting styles, evolving from simpler table cuts to the complex, multi-faceted brilliant cuts seen today.

6. Certain cuts, like the marquise or elongated shapes, can create the illusion of larger size due to their elongated appearance.

7. Advancements in technology, such as laser cutting and computer-aided design (CAD), have revolutionized precision cutting techniques, improving the overall quality of diamonds.

8. Sometimes, diamonds are recut to improve their appearance or to fit specific settings, potentially altering their size, shape, or brilliance.

9. A well-cut diamond can significantly increase its value, even if it has lower clarity or colour grades.

10. Over time, diamond cuts have evolved to maximize a stone's brilliance and beauty, adapting to changing tastes, technology, and understanding of optics and light behaviour.