沒有保留價 - 1 pcs 鑽石 (天然) - 0.90 ct - 切角正方形 - E(近乎完全無色) - VVS2 - 美國寶石學院（Gemological Institute of America (GIA)） - 0.90克拉 | E | VVS | Ex VG

天然0.90 ct E VVS2钻石 — Asscher风格的方形阶梯切割 — GIA认证 — 极致抛光

Some diamonds captivate through brilliant sparkle; others command attention through symmetry, depth and understated luxury. This natural 0.90-carat diamond belongs to the latter category — a sophisticated square step-cut diamond whose architectural beauty evokes the iconic Asscher style.

A diamond with character and individuality
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What makes this diamond particularly appealing is its square, symmetrical outline and the understated elegance associated with the Asscher family of cuts.

Rather than relying on an abundance of tiny sparkles, its step-cut faceting is designed to create broad, mirror-like reflections, producing the celebrated hall-of-mirrors effect. As the stone moves, light interacts with its geometric facets, revealing contrasting planes of brightness and depth.

The result is a sophisticated, architectural appearance with a strong vintage character — an aesthetic that has remained desirable since the golden age of Art Deco jewellery.

Asscher cut versus square emerald cut
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The Asscher cut is often regarded by enthusiasts as the king of step cuts, admired for its distinctive geometry and Art Deco heritage.

Although the Asscher cut and square emerald cut belong to the same family, they are not always identical in their proportions or facet arrangement.

A traditional Asscher-style diamond typically has a square outline, pronounced cropped corners and a distinctive concentric, X-shaped or windmill-like pattern when viewed from above. Its characteristic geometry creates a compact, symmetrical appearance and a mesmerising sequence of reflections.

A square emerald cut shares the same fundamental step-cut principle but may feature different proportions, corner geometry, table size and facet arrangement. The term can describe square stones that do not necessarily reproduce the classic Asscher pattern.

For this reason, the certificate for this diamond records the shape as Square Emerald Cut, while its square step-cut appearance is presented here in the Asscher-style context. The description does not imply that GIA has separately certified the stone as a named Asscher cut.

Step cut versus brilliant cut – two different philosophies of light
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Diamond cutting can be understood through two principal styles.

Brilliant cuts, such as the round brilliant, use numerous triangular and kite-shaped facets arranged to maximise light return, fire and scintillation. Their characteristic appearance is a lively display of small flashes and sparkling points of light.

Step cuts, including emerald and Asscher-style diamonds, use broad, elongated facets arranged in successive parallel steps. Instead of the busy sparkle of a brilliant cut, they offer larger flashes, mirror-like reflections and a sense of visual depth.

Neither style is inherently superior; each expresses a different aesthetic. Brilliant cuts appeal to those who love energetic sparkle, while step cuts appeal to those who appreciate clarity, symmetry, architectural design and understated sophistication.

This is precisely what makes an Asscher-style diamond so distinctive: its beauty lies not simply in how it sparkles, but in how it reflects.

A distinctive choice for collectors and fine jewellery
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