When people talk about a diamond’s sparkle, they are often referring to three separate effects: brilliance, fire, and scintillation. Of these, scintillation is the sparkle effect most people notice first...
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When people talk about a diamond that “sparkles,” they are often describing its brilliance. Brilliance in a diamond refers to the amount of white light the stone reflects back to...
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When people talk about a diamond’s sparkle, they are often referring to three different visual effects: brilliance, scintillation, and fire. Among these, fire in a diamond is the colorful flashes...
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When shopping for lab grown diamonds, one of the most important but least understood terms is light performance. It directly affects how bright, fiery, and sparkly a diamond looks in...
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When buyers compare two diamonds with identical grading reports, it can be surprising to see one stone appear brighter, livelier, or more sparkly than the other. This happens often with...
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When shoppers first see fluorescence listed on a diamond certificate, it often raises concerns. Is it a flaw? Will it make the diamond look cloudy? Does it reduce value? The...
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When shopping for a lab grown diamond, you may come across the term “fluorescence” on a grading report. Many buyers are unsure whether fluorescence is a good thing, a bad...
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When shopping for lab grown diamonds, many buyers focus on carat weight, clarity, and color first. However, symmetry is another grading factor that can influence how a diamond looks once...
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When evaluating a diamond, many buyers come across the term polish on a grading certificate and immediately wonder if it has any impact on brilliance or sparkle. The short answer is: yes, polish can influence sparkle, but only in subtle and indirect ways. It is not the most important factor in how a diamond shines, but it does play a supporting role in overall visual performance. In this guide, we explain what diamond polish really means, how it affects light return, and how you should interpret it when comparing certified...
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Symmetry on a diamond certificate refers to how precisely the facets of a diamond are aligned and arranged. It is one of the key grading factors used by gemological laboratories...
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When we review a diamond certificate, one of the most commonly overlooked but important grading factors we see is polish on a diamond certificate. It may sound technical at first,...
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When buyers ask what does ideal cut mean, they are usually trying to understand why some diamonds look significantly brighter and more brilliant than others, even when they have similar...
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