A haughty, jealous, wicked and promiscuous woman, the Queen of Diamonds represents, isolated, your enemy.
However, followed by some cards, its significance is an excellent omen. See the exceptions to this.

This card has on the right a
Spade ♠: Bad intentions of a mean blonde.
Heart ♥: Happy marriage in all respects. Satisfaction in your home.
Diamond ♦: No meaning; card is null.
Club ♣: Gossip, chatter.

Having on the left a
Spade ♠: A slanderous woman and bad morals whose bad intentions you must fear.
Heart ♥: Sincere friend.
Diamond ♦: A slander that will not cause you any harm or trouble.
Club ♣: Jealous, bitter and somewhat thieving woman.

EXCEPTIONS.
Between two aces: Your enemy will come to see you.
Between two cards of the same value: Delayed travel.
Between two spades (seven, eight, nine, ten): Death of a loved one. Revenge and injustice.
With the Eight of Hearts: A girl who has been cheated in love. If Eight of Hearts is touching the Queen of Diamonds, the other card on the right or left does not have any meaning.
With the Queen of Spades: Divorce, widowhood, tears, pain.
With the Jack of Clubs: Stable, happy marriage or sincere friend.

The Ten of Hearts, taken in isolation, means new plans. It is also a card related to the city that you live in.
It is a happy card which, according to the cards surrounding it, means: Success, joy, surprise, triumph.

Having on the right a
Spade ♠: Triumph. – You will take revenge on all your enemies.
Heart ♥: Joy. – Success in love.
Diamond ♦: Surprise coming from far away (from another town or even from another country).
Club ♣: Success in business.

Having on the left a
Spade ♠: New plans and projects implemented.
Heart ♥: Very great joy in your city.
Diamond ♦: Travel for happy change.
Club ♣: Success of all your projects.

EXCEPTIONS.
Between two cards of the same value: Departure of a friend. You will slowly drift apart.
With the King of Spades, the Ten of hearts cancels all the bad predictions of the other cards and it is a good idea to shuffle the cards and consult them with a fresh mind.

The Seven of clubs, isolated, means: Small profit. – Pleasure.
Pulled from a deck of cards by a young man, this card announces that he will marry or get into a relationship with a generous brunette girl. Generous doesn’t only mean money – she might be generous in feelings, love and bed pleasures.
For a young girl, unmarried or a divorced woman, it means: Not very dangerous rivalry;
For a professional stuck in a lousy job: Upcoming progress;
For a divorced man: Weakness in love;
For any other person: Gain, profit, pleasure.

This Seven having on the right a
Spade ♠: Rivalry. – Winning at court.
Heart ♥: 1° To a young girl: You are loved by a handsome young man;
2° To a young man: You are loved by a pretty young brunette;
3° To any other person: You are loved by your friends.
Diamond ♦: A rich and generous young woman will care about you; she will save you from embarrassment.
Club ♣: Money success. – Filthy rich couple in the long run.

Having on the left a
Spade ♠: Absolute lack of everything you want; but it won’t last long.
Heart ♥: A marriage of love that is not very fortunate money wise, but very happy. – Pleasures in the city.
Diamond ♦: Pleasant holiday trip. – Small profit.
Club ♣: A small amount of money that is lost and will come back to you.

EXCEPTIONS.
Between two cards of the same value: Gift.
Between two Red Sevens: Pregnancy. Birth of a healthy child. – Abundance.
Between two Black Sevens: Calculated and cruel jealousy of women. Be careful, because they will try to destroy either your career or your family or both.