হীরা is the gemstone of শুক্র. It is classically recommended for বৃষভ, মিথুন, কন্যা, তুলা, মকর, কুংভ lagna. It should be avoided by মেষ, বৃশ্চিক, ধনু, মীন lagna. Every other lagna needs the chart read first — the stone amplifies the graha either way.
Also known as: হীরা রত্ন · শুক্র রত্ন
A planetary gem is held to absorb and transmit the radiation of its graha, which is why it is the strongest intervention in the classical set — and the only one that can make things worse. It amplifies whatever the planet is already doing in your chart, so it is prescribed against a reading, never against a wish.
Diamond is worn for Venus on a Friday; White Sapphire is the usual substitute, and carries exactly the same caution.
Diamond is Venus’s stone, worn for marital harmony, comfort and refinement. White Sapphire is the substitute most often used where a diamond is out of reach.
| Lagna | Verdict |
|---|---|
| মেষ | Avoid |
| বৃষভ | Recommended |
| মিথুন | Recommended |
| কর্ক | Needs a chart check |
| সিংহ | Needs a chart check |
| কন্যা | Recommended |
| তুলা | Recommended |
| বৃশ্চিক | Avoid |
| ধনু | Avoid |
| মকর | Recommended |
| কুংভ | Recommended |
| মীন | Avoid |
Like Yellow Sapphire, Diamond is prescribed far more casually than it should be. Where Venus is a functional malefic it can amplify relationship trouble and loss through pleasure. The substitute carries the same caution — it is the graha, not the price, that decides.
সফেদ সফাযর · সফেদ টোপাজ · জিরকন
হীরা should be avoided by মেষ, বৃশ্চিক, ধনু, মীন lagna, where the graha is a functional malefic and the stone amplifies exactly what you were trying to correct. Every lagna not listed as recommended needs the chart read first.
The accepted substitutes are সফেদ সফাযর, সফেদ টোপাজ, জিরকন. They carry the same caution as the primary stone: the substitute is cheaper, but it is the graha and not the price that decides whether it should be worn.
The mantra, the weekday fast and the charity are safe for anyone — they address শুক্র without amplifying it. হীরা is not: a planetary gem strengthens whatever the graha is already doing, so it needs a chart reading first.