Unlocking the Brilliance of Diamond Symmetry: Your Guide to Pear and Radiant Cut Diamonds
When it comes to choosing the perfect diamond, symmetry plays a pivotal role in its sparkle, cut grade, and overall allure. But what does symmetry really mean in the context of diamonds, and how can you identify it? Let’s dive in!
What Is Diamond Symmetry?
Understanding Diamond Anatomy
Symmetry in diamonds doesn’t imply that each half is a mirror image of the other. Instead, it refers to how well the facets of the stone align with one another. A diamond deemed “symmetrical” is characterized by superior proportions rather than strict mirroring. Factors such as facet alignment, crown height, and angles all contribute to a diamond’s symmetry.
Why Is Diamond Symmetry Crucial?
A diamond with excellent symmetry brilliantly reflects and refracts light, resulting in maximum sparkle and fire. In contrast, poor symmetry can cause a diamond to either absorb light or reflect it poorly, leading to a dull appearance that highlights flaws and color imperfections.
Choosing a diamond with superior symmetry guarantees a dazzling and radiant piece. Consider the stunning Shenkrait & Co featuring an Emerald cut diamond set in white gold—pure elegance!
Although symmetry isn’t one of the traditional 4 C’s (Cut, Color, Clarity, and Carat), it is intricately linked to cut quality. Diamonds rated “excellent” or “very good” are indicative of exceptional symmetry, while “poor” grades reflect the opposite.
What Leads to Poor Symmetry?
Flaws in facets, an off-center table, or a misaligned culet can result in subpar symmetry. Additionally, improperly pointed facets, a table that isn’t parallel to the girdle, and misalignment between the crown and pavilion all contribute to this issue.
How Can You Determine Your Diamond’s Symmetry?
The simplest way to assess symmetry is by examining the diamond’s cut grade, which ranges from “excellent” to “poor.” Diamonds with an “excellent” rating showcase flawless symmetry, with centered tables and no missing or extra facets. Conversely, a “very good” cut might reveal minor imperfections, such as slightly pointed facets.
| Cut | Grade | Description |
|---|---|---|
| Good | Decent | Reasonable proportions and sparkle. |
| Very Good | Strong | Excellent light reflection. |
| Excellent | Outstanding | Exceptional fire, brilliance, and scintillation. |
Diamonds graded as “fair” may exhibit multiple deviations from ideal proportions, leading to misaligned or oddly shaped facets. In the case of “poor” cut diamonds, symmetry will be noticeably flawed, resulting in diminished sparkle.
How Does Symmetry Impact Diamond Pricing?
Diamonds are evaluated under 10x magnification, and those with excellent symmetry typically command higher prices. Interestingly, a “very good” cut can sometimes visually match an “excellent” one, particularly with fancy shapes, though this is less common with round brilliant stones.
Conclusion
While symmetry is just one of many factors to consider when selecting a diamond, it remains a significant aspect that affects the overall brilliance and sparkle of your chosen stone. As you’ll be cherishing your diamond for years to come, investing in one with a high symmetry grade ensures that you’ll love its appearance for decades.