Heart-Shaped Diamond – A Symbol of Love
Heart-shaped diamonds are the most symbolic of all cut shapes - a direct representation of love, passion and emotional significance. The shape combines brilliance with unique character, making it a strong choice for those looking to express something personal and unforgettable.
What is a heart-shaped diamond?
Heart-shaped diamonds are a modified brilliant cut with 56-59 facets, designed to maximize sparkle and brilliance. The cut requires exceptional precision - especially in terms of symmetry and defined contours in the “notch” between the two upper arches. A well-cut heart shape should have smooth curves, a clear tip, and a good height-to-width ratio.
History and origins
Heart-shaped diamonds date back as far as the 16th century, when they were considered royal gifts and symbols of refined love. But it was only with the development of the optical brilliance of the brilliant cut in the 20th century that the heart shape began to gain its modern luster and spread within the engagement and jewelry world.
Benefits of heart-shaped diamond
- Unique symbolism: The obvious choice for romance and personal meaning.
- Maximized brilliance: Despite its unusual shape, it retains much of the light rendering of classic brilliance.
- Expressive design: Suitable for solitaire rings, halo settings and pendants.
Recommended proportions for a heart-shaped diamond
| Class | Table % | Depth % | Ratio |
|---|---|---|---|
| Ideal / Excellent | 54-63 | 56-63 | 0.90-1.10 |
| Very Good | 52-65 | 55-66 | 0.85-1.15 |
| Acceptable | 50-67 | 53-68 | 0.80-1.20 |
Tip: The center notch should be clear but not too deep, and the tip should be exactly centered. Read more about symmetry and proportions .
Size guide in mm for heart-shaped diamond
| Carat | Dimensions (approx. in mm) |
|---|---|
| 0.30 ct | approx. 4.3 × 4.5 mm |
| 0.50 ct | approx. 5.0 × 5.2 mm |
| 1.00 ct | approx. 6.4 × 6.5 mm |
| 1.50 ct | approx. 7.5 × 7.7 mm |
| 2.00 ct | approx. 8.5 × 8.7 mm |
| 3.00 ct | approx. 9.5 × 9.8 mm |
| 5.00 ct | approx. 11.2 × 11.5 mm |
What to consider when choosing a heart shape
Color: For white metal, colors D–H are recommended. In yellow gold , I–J work well.
Clarity: SI1–VS1 is recommended - or higher for larger stones.
Grinding and symmetry: Because the shape is so complex, one should look closely at the symmetry, the depth of the notch, the roundness of the arches, and the sharpness of the tip.
Common settings for heart-shaped diamonds
- Solitaire: Romantic and focused - perfect for symbolism.
- Halo: Enhances the contour of the shape and gives the impression of a larger stone.
- Side stones: Elegant and balanced - often with round or pear-shaped side stones.
Natural vs. Lab-Grown Heart-Shaped Diamonds
At Diamant Banken you will find both natural and lab-grown heart-shaped diamonds - cut with the same precision and always with a certificate.
Easily filter our range
In our range - for both natural and lab-grown diamonds - you can filter by heart cut, carat, colour, clarity and certificate. All stones are displayed with exact measurements in millimetres and 360° view to assess symmetry and proportions instantly.