There is a persistent belief that the strength of a remedy is proportional to its cost. In practice the opposite tends to be true. The remedies that change outcomes are the ones a person continues for months without resentment.
A remedy plan should begin with discipline — a fixed time, a short mantra, a small act of charity aligned to the planet in question. Gemstones are prescribed only when the planet is genuinely capable of delivering benefit; wearing a stone for an afflicted planet can amplify precisely what you were trying to soften.
Before accepting any remedy, ask three questions: which planet is this addressing, why that planet, and how long am I expected to continue. A practitioner who can answer all three plainly is worth listening to.