Which term defines the face-up outline of a gem?

Which term defines the face-up outline of a gem?

• A. Outline
• B. Shape
• C. Profile
• D. Form

Answer: (B)

The term that defines the face-up outline of a gem is its shape. When you look at a gem from the top, the silhouette you see—the boundary around the girdle—is described by its shape, such as round, square, or pear. The other terms don’t fit as precisely: outline is a general boundary description, profile refers to the side view, and form covers the overall 3D mass or cut category rather than the top-view silhouette. So the top-view boundary is best described as the shape.

The term that defines the face-up outline of a gem is its shape. When you look at a gem from the top, the silhouette you see—the boundary around the girdle—is described by its shape, such as round, square, or pear. The other terms don’t fit as precisely: outline is a general boundary description, profile refers to the side view, and form covers the overall 3D mass or cut category rather than the top-view silhouette. So the top-view boundary is best described as the shape.