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2025 Singapore Diamond Guide

Hearts & Arrows Diamonds: Are They Worth the Premium? (Singapore Buyer’s Guide)

Exact copy from client document Brand colours applied

What Are Hearts & Arrows Diamonds?

While a GIA "Excellent" grade signifies a superb cut, a Hearts & Arrows (H&A) diamond represents the next level of craftsmanship and precision. H&A is not a grading term used by labs like GIA or IGI, but rather a visual phenomenon that occurs when a round brilliant diamond is cut with perfect optical symmetry. The name comes from the distinct pattern of eight symmetrical hearts seen when the diamond is viewed from the bottom, and eight symmetrical arrows when viewed from the top. This is the hallmark of a super ideal cut diamond Singapore buyers seek for its flawless visual appeal.

The creation of an H&A diamond requires painstaking care and skill, as even the slightest misalignment of a facet will disrupt the pattern. This level of precision is why H&A diamonds represent a tiny fraction of all round brilliant diamonds produced each year, making them exceptionally rare and highly desirable.

Hearts & Arrows Diamond

The Science of Sparkle: H&A vs. Excellent Cut

The meticulous alignment of facets in a Hearts & Arrows diamond is a science unto itself. While a standard "Excellent" cut is based on an average of the diamond's proportions, an H&A diamond is cut with three-dimensional optical precision. This ensures that every facet is perfectly aligned to act as a tiny mirror, maximizing the amount of light that enters the diamond and is reflected back to your eye. The result is a diamond with a superior sparkle, with bold flashes of brilliance and fire that are noticeably more vivid and evenly distributed.

This level of precision is what makes the ideal cut diamond Singapore market so compelling to discerning buyers who are not just looking at the certificate but also at the visible beauty of the stone.


Comparison Table: Cut Type & Visual Impact

What Real Buyers Say: The Verdict on the Premium

When it comes to the question, "Is the premium worth it?" The best answer comes from those who have bought an H&A diamond themselves. Our research and client testimonials show a consistent theme:

The "Wow" Factor: Clients often describe the sparkle of their H&A diamond as "stronger" and "more brilliant" than other diamonds they've seen. The bold flashes of light and fire make the diamond "come alive" in any setting.

The Peace of Mind: For many, the biggest benefit is the confidence of knowing they own a diamond cut to the absolute highest standard. The romantic symbolism of the pattern itself adds to this feeling, making it a powerful and personal statement.

A "Super-Ideal" Distinction: Customers and industry experts on forums often distinguish H&A from a standard GIA "Excellent" cut. They emphasize that while an Excellent cut is a great starting point, H&A represents a level of optical precision that goes beyond standard grading.

This is a level of perfection that niche buyers and collectors are willing to pay a significant premium for, making it a powerful statement of both quality and rarity.



Hearts & Arrows Diamond

The figure above shows the brilliant work of heart and arrow cut diamond.

The Final Verdict: Is an H&A Diamond Worth the Premium?

The decision to buy an H&A diamond is a personal one, but its value proposition is clear. A Hearts & Arrows diamond commands a premium of around 10-30% over a standard "Excellent" cut diamond. This is a direct result of the higher skill, time, and rough material lost during the cutting process. For those who prioritize perfection, the premium is a worthy investment.


Pros: Unmatched light performance, a visible pattern of perfect symmetry, and a strong sense of romance and symbolism.

Cons: The premium is significant, and the difference in sparkle may be subtle to an untrained eye in everyday lighting. Once set, only the "arrows" are visible.


Many buyers in Singapore find the H&A pattern to be the ultimate expression of a diamond's beauty and craftsmanship. However, it's also important to be cautious of false claims. You should always demand to see a video or photo of the actual diamond under a specialized viewer to verify the crispness of the hearts and arrows patterns.

FAQs: H&A Diamonds

No. A GIA "Excellent" cut grade is based on an average of a diamond's proportions, but it does not evaluate optical symmetry. While many Excellent cut diamonds may show some pattern, a true H&A diamond requires a much higher level of precision that is not part of a standard lab report.
The H&A pattern is best viewed using a specialized tool called a Hearts & Arrows viewer. Reputable jewelers will have this tool available in their showroom. A crisp, clear pattern with no broken or misaligned hearts or arrows is the sign of a true H&A cut.
Yes. The perfect optical symmetry of an H&A diamond ensures that every facet is aligned to maximize light return, resulting in more brilliance, fire, and scintillation. This sparkle is often described by clients as being bolder, brighter, and more vivid.
GIA symmetry is a 2D measure of a diamond's physical symmetry. H&A is a 3D measure of a diamond's optical symmetry. A diamond can have an "Excellent" GIA symmetry grade but still not be a true H&A diamond.

Final Takeaway

The decision to purchase an H&A diamond is a deeply personal one. For those who are seeking the pinnacle of brilliance and have the budget, an H&A diamond is a worthy investment. It offers a tangible symbol of perfection and craftsmanship that goes beyond the standard 4Cs.

The hearts and arrows diamond is worth it for those who are seeking the absolute pinnacle of perfection. The perfect hearts and arrows pattern is a visual testament to a diamond's precise symmetry and polish. While they command a premium over a standard "Excellent" cut, they offer unparalleled brilliance and a unique optical effect.

Book a free evaluation or consultation at our Dianoche showroom.

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