Why Most "Excellent Cut" Diamonds are Not Hearts & Arrows
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Why Most "Excellent Cut" Diamonds are Not Hearts & Arrows
Beyond the Grade: The Truth About Optical Symmetry
If you’ve been shopping for an engagement ring in the Philippines, you’ve likely heard the term "Triple Excellent." On paper, it sounds like the pinnacle of quality—Excellent Cut, Excellent Polish, and Excellent Symmetry. But here is the industry secret that most jewelers won't tell you: "Excellent" is a range, not a point of perfection.
At Hearts & Arrows, we find that the majority of diamonds graded "Excellent" by standard labs still fall short of our requirements. To us, a diamond is a Seal of a Promise, and a promise shouldn't have "leaks." Here is why most Excellent Cut diamonds fail the H&A test.
1. The "Paper Grade" vs. Optical Reality
A GIA "Excellent" grade is based on a set of mathematical proportions. As long as the angles fall within a certain wide window, the diamond gets the grade. However, these proportions don't account for Optical Symmetry—how the facets align with one another in three-dimensional space.
Most "Excellent" diamonds have slight misalignments. While they look good on a certificate, they lack the "electric" fire that defines a true masterpiece. A Hearts & Arrows diamond is part of the exclusive 1% that transcends the paper grade through microscopic precision.
2. The "Light Leakage" Problem
Have you ever seen a diamond that looks "sleepy" or dark in the center? That is light leakage. In a standard Excellent cut, light often escapes through the bottom (the pavilion) of the stone because the facets aren't perfectly mirrored.
The H&A Edge: Our diamonds are cut to achieve Total Internal Reflection. Light enters through the top, bounces off the perfectly aligned facets, and is shot back out through the top. This is what creates that signature "shimmer" you can see from across a crowded room.
The 58-Facet Challenge
A round brilliant diamond has 58 facets. For the 8 Hearts and 8 Arrows pattern to appear, every single one of those facets must be perfectly synchronized in size, shape, and angle. If even one facet is off by a fraction of a millimeter, the pattern breaks. This level of craftsmanship is:
- Meticulously Chosen: We reject 99% of diamonds that other jewelers would call "top tier."
- Not Rushed: It takes a master cutter up to four times longer to produce a Hearts & Arrows stone than a standard Excellent cut.
- Very Thoughtful: It is a labor of love, designed specifically for those who want the crème de la crème.
3. Seeing is Believing: The Gemscope Test
Most mall jewelers will show you a diamond under a simple magnifying glass. We invite you to look through our Gemscope. This specialized tool allows you to see the physical proof of symmetry: the eight perfect hearts when viewed from the bottom, and the eight perfect arrows from the top.
If a jeweler cannot show you these patterns, it is not a Hearts & Arrows diamond—no matter what the certificate says.
A Promise Without Compromise
When you are choosing a ring that represents your lifetime together, "Excellent" is just a starting point. Your soulmate deserves a diamond that was cut with intention, patience, and a refusal to compromise. Put your worries to rest by choosing the 1%.