How it’s worked out
55 − (2 × 4 + 17) = 30. Counting through the deck in order (Hearts, Clubs, Diamonds, Spades), card 30 is the Four of Diamonds.
See the step-by-step guide to the formula.
The Four of Diamonds at a glance
Strengths
- Hardworking
- Financially sensible
- Reliable and steady
Challenges
- Stubbornness
- Resistance to change
- Over-focus on security
Read the full Four of Diamonds meaning, including love, work, life lessons and reflection questions.
Your Cardology year if you were born on 17 April
Your Cardology year starts every 17 April. It’s split into seven periods of 52 days, each with its own theme:
| Period and theme | Dates |
|---|---|
| MercuryCommunication, learning and short trips. Things tend to move quickly. | 17 Apr to 7 Jun |
| VenusRelationships, friends, family, home and enjoyment. | 8 Jun to 29 Jul |
| MarsEnergy, drive, competition and conflict. | 30 Jul to 19 Sep |
| JupiterGrowth, money, work opportunities and generosity. Seen as the most positive period. | 20 Sep to 10 Nov |
| SaturnResponsibility, hard work, health and limits. Seen as the most challenging period. | 11 Nov to 1 Jan |
| UranusChange, surprises, independence and gut feelings. | 2 Jan to 22 Feb |
| NeptuneDreams, imagination, travel, rest and wrapping up the year before your birthday. | 23 Feb to 16 Apr |
Dates are for years without 29 February. If 29 February falls inside your year, periods after it start one day earlier.
Each year of your life also has a planet of its own, based on your age. Divide your age by 7: a remainder of 0 is a Mercury year, 1 Venus, 2 Mars, 3 Jupiter, 4 Saturn, 5 Uranus and 6 Neptune. Read about planet years.
Other birthdays with the Four of Diamonds
See your own Cardology year. Enter your birthday to find your card, your planet year and the seven 52-day periods of your year, with a printable PDF.
Find your birth card