{"id":1713,"date":"2025-11-03T06:43:07","date_gmt":"2025-11-03T05:43:07","guid":{"rendered":"https:\/\/tallerdeorfebres.com\/?p=1713"},"modified":"2026-02-11T12:55:50","modified_gmt":"2026-02-11T11:55:50","slug":"cortes-de-diamante-guia-completa-de-estilos-y-tendencias","status":"publish","type":"post","link":"https:\/\/tallerdeorfebres.com\/en\/blog\/alta-joyeria\/cortes-de-diamante-guia-completa-de-estilos-y-tendencias\/","title":{"rendered":"Diamond cuts: a complete guide to styles and trends"},"content":{"rendered":"

The cut is perhaps the most decisive element in the beauty of a diamond. Beyond colour, clarity or carat, it is the way the stone has been cut that determines its brilliance, its personality and the way it reflects light. The same rough diamond can become a jewel of infinite sparkle or a soft, romantic glow, depending on the style of cut chosen.<\/p>\n

Throughout history, master carvers have given life to different shapes and styles, from ancient cuts such as the Old Mine<\/strong> or the Old European<\/strong>with its handcrafted charm and ample flashes of light, to the shiny modern<\/strong>mathematically optimised to return the maximum amount of light. Among them we also find iconic carvings such as the Asscher<\/strong>the emerald<\/strong> or the marquise<\/strong>each with its own character and aesthetic language.<\/p>\n

Today, in the midst of the conscious luxury<\/a> and the search for pieces with history<\/a>In the past, antique cuts have come back into the limelight, coexisting with contemporary styles and offering each person the possibility to choose a diamond not only for its value, but also for what it expresses.<\/p>\n

In this complete guide<\/strong> we will explore the main diamond cuts<\/strong>Their visual differences, advantages and disadvantages, as well as the trends that mark their comeback. A journey designed to help you understand what lies behind the brilliance of each gemstone.<\/p>\n

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What does the cut of a diamond really mean?<\/strong><\/h2>\n

When we talk about the \"cut\" of a diamond, we usually think of its shape - round, oval, square - but in reality the term encompasses something much more complex and decisive: the way in which the stone has been carved to interact with light<\/strong>.<\/p>\n

A cut is not just geometry; it's the balance between proportions, symmetry and polish<\/strong>. These three factors determine how light travels within the diamond and how it returns to our eyes in the form of brilliance.<\/p>\n

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  1. Proportions<\/strong>The relationship between table, crown, pavilion and girdle. A diamond that is too deep or too flat will lose light, and therefore some of its beauty.<\/li>\n
  2. Symmetry<\/strong>The precision in the arrangement of the facets. A symmetrical carving ensures that the flashes are balanced and harmonious.<\/li>\n
  3. Polishing<\/strong>The finish of each facet. A good polish allows the light to flow unhindered, enhancing brilliance and fire.<\/li>\n<\/ol>\n

    Visual effects<\/h3>\n

    In the language of jewellery, the above three factors translate into different visual effects:<\/p>\n

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    1. Brightness<\/strong>white light reflecting from the surface and the interior.<\/li>\n
    2. Fire<\/strong>: the flashes of colour that appear when light is broken down.<\/li>\n
    3. Scintillation<\/strong>The play of flashes and shadows produced by moving the stone.<\/li>\n<\/ol>\n

      It is the combination of these effects that gives a diamond its \"life\". That's why, even with excellent colour or flawless clarity, a poorly cut diamond can appear dull.<\/p>\n

      Cutting grade<\/h3>\n

      The Gemological Institute of America (GIA)<\/a><\/strong>the world authority on gemmology, awards a degree of cut<\/strong> that goes from Excellent<\/em> a Poor<\/em>The geometry of the round brilliant diamond has been studied and standardised to the millimetre.<\/p>\n

      For the so-called fancy shapes<\/em> -oval, princess, marquise, emerald, among others- there is no overall \"cut grade\": the main value is placed on the polishing<\/strong>the symmetry<\/strong> and, in many cases, direct observation of the stone under different lights.<\/p>\n

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      Technical glossary of diamond cutting<\/h2>\n

      Before delving into the differences between the various cuts, it is useful to familiarise yourself with some technical terms that describe the anatomy and optical behaviour of a diamond. This glossary provides a clear guide to understanding what each part of the cut means and how it influences its brilliance and personality.<\/p>\n

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      Term<\/span><\/strong><\/p>\n<\/td>\n

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      Definition<\/span><\/strong><\/p>\n<\/td>\n

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      Relevance in the cut<\/b><\/span><\/p>\n<\/td>\n<\/tr>\n

      Table<\/b><\/span><\/td>\nFlat top face, the largest face of the diamond.<\/span><\/td>\nIt allows the main entrance and exit of light; its size affects brightness and proportions.<\/span><\/td>\n<\/tr>\n
      Crown\/Crown<\/b><\/span><\/td>\nTop of the diamond, between the table and the girdle.<\/span><\/td>\nInfluences \"fire\" (flashes of colour) and light scattering.<\/span><\/td>\n<\/tr>\n
      Girdle\/Girdle<\/b><\/span><\/td>\nBorder separating the crown from the pavilion. Can be polished, faceted or unpolished.<\/span><\/td>\nIt provides structural stability and serves as an anchor for the crimp.<\/span><\/td>\n<\/tr>\n
      Pabell\u00f3\/Pavilion<\/b><\/span><\/td>\nLower part of the diamond, below the girdle.<\/span><\/td>\nTheir depth and angle determine the light return and thus the overall brightness.<\/span><\/td>\n<\/tr>\n
      Culet<\/b><\/span><\/td>\nSmall tip or facet at the base of the pinna.<\/span><\/td>\nIn older cuts it is usually large and visible; in modern cuts it tends to be small or non-existent.<\/span><\/td>\n<\/tr>\n
      Facets<\/b><\/span><\/td>\nFlat surfaces carved into the stone.<\/span><\/td>\nTheir number, size and arrangement determine the pattern of glitter and sparkle.<\/span><\/td>\n<\/tr>\n
      Brightness\/Brightness<\/b><\/span><\/td>\nWhite light reflected internally and externally.<\/span><\/td>\nExcellent cut = maximum gloss.<\/span><\/td>\n<\/tr>\n
      Fire\/Fire<\/b><\/span><\/td>\nPlay of rainbow colours by decomposing white light.<\/span><\/td>\nHigh crowns and well-polished facets add to the fire.<\/span><\/td>\n<\/tr>\n
      Scintillation\/Scintillation<\/b><\/span><\/td>\nFlashing effect when moving the stone.<\/span><\/td>\nMajor in modern shiny cuts with many facets.<\/span><\/td>\n<\/tr>\n
      Step cut<\/b><\/span><\/td>\nType of cut with facets in the form of \"steps\" parallel to the girdle (e.g. emerald, Asscher).<\/span><\/td>\nLess glare, more emphasis on clarity and long reflections.<\/span><\/td>\n<\/tr>\n
      Brilliant cut<\/b><\/span><\/td>\nCut with triangular\/rhomboidal facets arranged to maximise brilliance (e.g. round brilliant, oval, princess).<\/span><\/td>\nMaximum intensity of brilliance and scintillation.<\/span><\/td>\n<\/tr>\n
      Bow-tie effect<\/b><\/span><\/td>\nDark shadow in the shape of a bow tie in the centre of oval, pear or marquise cuts.<\/span><\/td>\nA marked bow-tie indicates poor pavilion proportion.<\/span><\/td>\n<\/tr>\n
      Proportions<\/b><\/span><\/td>\nRelationship between table, crown, pavilion and girdle.<\/span><\/td>\nThey define the cut grade and the visual quality of the stone.<\/span><\/td>\n<\/tr>\n
      Hall of mirrors<\/b><\/span><\/td>\nOptical effect characteristic of step cuts (especially emerald and Asscher).<\/span><\/td>\nIt produces wide and elegant reflections, with the appearance of infinite mirrors.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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      Antique diamond cuts<\/h2>\n

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      Before diamond cutting became a highly standardised process, artisans worked each stone by hand with the intention of preserving as much of its weight as possible and bringing out its brilliance in the dim light of candles or gas lamps. The result was cuts that were less symmetrical than modern ones, but full of character and unmistakable radiance.<\/p>\n

      Today, these antique cuts are not only appreciated for their historical value, but also for the unique aesthetics they offer: wide flares, slower rhythms of light and a handcrafted feel that makes them unrepeatable.<\/p>\n

      Old Mine Cut<\/h3>\n

      The Old Mine Cut<\/strong> is one of the first standardised carving styles, popular in the 18th and 19th centuries. Its shape is reminiscent of a square cushion with rounded corners<\/strong>The result of cutting the diamond following the natural shape of the rough crystal.<\/p>\n