Hearts & Arrows Diamond, Exquisite Lab Diamonds explains
Hearts & Arrows or H&A diamonds, in French Hearts and Arrows, are round diamonds cut with extreme precision. When viewed through a special device called an "H&A viewer," eight hearts are visible when viewed through the pavilion and eight arrows when viewed through the table (the upper part of the diamond). This near-perfect symmetry is generally associated with Excellent or Ideal cut lab-grown diamonds and provides optimal play of light.
The history of Hearts & Arrows diamonds; a whole symbolism
The concept of Hearts & Arrows originated in the 1980s in Japan, where some cutters developed secret methods to precisely align the facets and achieve these patterns with near-perfect symmetry. The eight hearts and eight arrows often symbolize perfection, even luck, particularly in Asian culture where the number eight is synonymous with prosperity. Beyond cultural considerations, these patterns reflect craftsmanship and the quest for perfection.
Hearts & Arrow Standards: Is There a Universal Standard?
There is no single standard that officially defines the Hearts & Arrows label. Each scientific gemological laboratory may establish its own criteria for judging the clarity and regularity of the pattern. For example, IGI (International Gemological Institute) sometimes provides specific images to validate the H&A quality on its certificates. However, many modern diamonds and lab-grown diamonds display a partial pattern, referred to as a Happy Accident for H&A, simply due to advanced tooling. They do not have the precision required to be considered valid Hearts & Arrows, even if the patterns are visible.
Key points to appreciate a Hearts & Arrows pattern in a lab-grown diamond
- Clean and uniform pattern: eight hearts and eight arrows clearly drawn, without major shifts.
2. Homogeneity: same size and same spacing between hearts and arrows.
3. Reliable visual control: A good quality H&A viewer is essential for judging symmetry.
4. Gemological certificate : choose recognized laboratories (IGI, GIA, or HRD) that can attest to the precision of the pattern.
Conclusion
Hearts & Arrows lab-grown diamonds embody the convergence of innovation , responsibility, and artistic excellence. They captivate with their brilliance. In the absence of a universal standard, rely on reputable gemological laboratories and inspection images to select an authentic H&A lab-grown diamond. Discover our selection of Hearts & Arrows lab-grown diamonds on the Exquisite Lab Diamonds website and let themselves be guided by their visual perfection and ethical dimension.
