Through Knowledge Gain Power Ltd.

An outreach service working with communities throughout North and South London.

In today’s society we are faced with growing street violence, lack of self-esteem, poor education, lack of support, anger, fear, drugs, ego, confusion, poverty, domestic violence, domestic abuse, despair which causes a general breakdown of communication. Indeed, sometimes the journey to success can feel over bearing, but personal development is the required road to achieve your goal and succeed in life, through knowledge gain power is here to assist.

Each and everyone of us own skills in abundance but unless you endeavour to study your challenges and seek effective resources you will experience and laborious path to overcome the hurdles as and when they arise.

How can you do this? You need to re-program yourself to view your life in a realistic way. You need to recognize the importance of education and knowledge.  You need to recognize the impact of the material you use to feed your mind and soul. You need to recognize the danger of entertaining a sheep like attitude. You need to recognize the danger when you follow and believe negative reports about who you are and how you think. You must acknowledge that SOMETIMES THE ROAD TO SUCCESS IS ROCKY AND CARRIES A HEAVY LOAD.

Our workshops allow individuals to understand how to productively view and address these concerns, we assist youths, families and our communities not just with knowledge but survival tools, and much, much more! The workshops were originally formulated with young people in mind, however we have extended our services to support families or anyone who requires a little help and guidance to empower themselves and to succeed, no fees, no pressure. Our programmes are designed to develop the talent you possess even if you don’t know it.

  • You will learn life skills, gain by experience and a genuine desire to help you in a tough and difficult world
  • You will gradually increase your self-confidence, self-esteem and develop skills that enable you to elevate yourself beyond your own expectations
  • You will learn to explore, the power of: fear, self-destructive behaviour, the perils of alcohol and drug abuse

you will develop through dedicated and caring mentoring by people that know what it is like to be under duress, we will not force religion or dictate in anyway upon you and our only desire is too help others to gain from our experience.

 Through knowledge gain power

Supporting progress and pubic awareness.





Clientele testimonies.

See for yourself what some of our clients said.

Thanks for always being there, you are a solid rock, you give me and others the strength to see and overcome problems that happen in life. It is some powerful vibe you let off Zeld, I can’t explain but it works for me. Jason.


Thank you for believing in me so much Zelda, you will never know how perfectly timed your call and words were. You gave me the love and reassurance I needed so much and the fear I felt was gone after talking to you. You are the angel Jah sent today! THANKYOU SO MUCH! Mary.


Rare Diamond! I couldn’t have done my show without you. Know that! Fore real. Just knowing you are beside me in all I do makes life so much easier! Thank you my beautiful sista, thank you for all you do and all you are! Xx Blessed love! You truly are a Rare diamond and a gift from Jah to me! Stay blessed and great as you are! One love. Mary.


Situations I face take a positive turn when I listen to your advice. I am encouraged and energized by your positive words. Thank you, x. Marsha.


 I think that you and your mentoring sessions is helping me in life because I never knew about drugs or things like that. So I think this will help a lot of people out there. It is interesting to find out what could happen to you in life as well. D’vontae.


 Overall I was highly impressed. Andrea.


The mentor sessions that I have engaged in with you has help me to sort out my priorities to know which one should be at the top of the list. The clips, tools and discussions reminded me of how much negative energy is around and has shown me that I am priority. Daniel.


Thank you for your time and all your positive energy spent listening to me whinging about all the negative energies in life, without realizing my own responsibility in creating it. With all our conversations it gives me the tools to self analyze and realize some of my own problems was due to self own disregard, and in recognizing this I feel more equipped to deal with most of these problems more efficiently. Once again thank you Rare diamond. Robert.


Since receiving mentoring sessions and your programmes I have much succeeded and progressed with the tools you have helped me with. I am not sure where I’d be right now as I was in a vulnerable state when we first started mentoring sessions. This has truly had an affect on my life thank you very much the rarest diamond of them all. Nyron.


Whilst doing the mentoring programme it has helped me to become a more confident, positive person. Without the love, support and guidance given to me throughout this, I would not have been able to overcome the difficult situations I have been in. I am very grateful and lucky to have had the opportunity to work with such a inspirational wonderful woman.(Rare Diamond.) Tawie.


I have known Zelda for nearly 4 years now. We are next door neighbours and I have got to know her well. She is very supportive and a very good friend. Zelda has her own, unique way of motivational speaking and goes out of her way to encourage people in their progress and development. She is very conscientious with the work that she does and she takes time to achieve their goals and aspirations. By Claire Spargo (June 2011)


 Since meeting Zelda and having my one to ones, I have so much more confidence. I feel more positive about things and my life has got so much better. The group workshop has given me the chance to speak out, give my views and listen to other people’s views too. Thanks Zelda x, Nicky 03.08.2011.


The workshop is good and you can benefit from it, you just got to believe in yourself and acknowledge the difference between right and wrong. Thank you Rare Diamond for all your help. Sam 2013


  Zelda has changed my mindset to be more positive 

  Made me face problems and turbulences in my life that I couldn’t

  Improve mine and partner communication

  Made me realise my mistakes and stopped me from being in denial. Thanks Zelda, love Amy


Chantae’s testimony for workshop. Mum you have helped me a lot with your mentoring and the workshop. It has helped me to realize the power of the mind, not to be vulnerable, and that some people have dyslexia, dyspraxia and learning disabilities. The workshop has given me such a special gift from you mum, I don’t know what I would do without you. The workshop has helped me to realize that when you are going to say something that might hurt somebody’s feelings you have to stop, think and then act. I have learned that we have so many difficult challenges like bills, the government rules, taxes, racism, selfishness and peer pressure. Mum I just want to say thank you for the workshop and you have helped me a lot. I appreciate your helpfulness. xx


Rare Diamond I don’t think words can explain my gratitude. You are like a mother to me. Thank you for everything.  Latoya Myers Xx


Great workshop, I would recommend. T. Cummings


You supported me when I was in a horrible place.  I will never forget your kindness Zelda.


Rare Diamond, Zelda, you are a great and inspirational woman. Caroline


You are a nice lady and I am happy that I have sessions with you because it helps me to think about what I do. David


I wouldn’t have continued with the court case without your encouragement, Rare Diamond. I give thanks to you because I am still here and the girls are ok and I can tell my story. You are awesome, thank you for everything.  J.P xx


I can honestly say our relationship couldn’t have survived if you didn’t step in. Thank you, thank you, thank you xx Debbie


The support and love you give is from the heart, that is so hard to find. Bless up Rare D. xx Samantha T.


You were right, I was wrong Rare Diamond. I gave you a hard time but you never gave up on me  xx you are a bit firm but I love your style


You said that you need testimonies to show your works, I would be wring forever if I mentioned everything you’ve done. So I will just say this, you are a blessing in my life always. (Dianna age 43)

Through knowledge gain power has had a massive impact on my life. And i could not be more grateful to the woman herself Zelda, i have now known her 4 years and in them years she has helped me through the worst struggle when I was in an abusive relationship with 2 kids. She never took sides, always understood us both and we tried to resolve it all as a team. We tried maybe too hard. She’s inspirational always put me on a positive path on my bad days i still call her to this day when I’m having a bad day. 

She helped me be positive, taught me its okay to love yourself and now single she’s my strongest support system she’s not just my mentor she’s become family my mum. I strongly recommend her to anyone that needs a shoulder to cry on or an ear to listen. She’s one of a kind x. Lois Moore

A very inspirational and motivated woman who has the skill, knowledge and attributes to help enhance one’s relationship whether good, bad or indifferent. Thus helping one to develop the right tools to sustain a good relationship and also help fix those with difficulties. The workshop is good and you can benefit from it, you just got to believe in yourself and acknowledge the difference between right and wrong. Thank you Rare Diamond for all your help. Ivan Christie.


About us.

Company founder    

Zelda Gunzell (alias Rare Diamond) was born and raised in south London; she is the mother of five children and nine grandchildren. She is an author and has acquired skills in a number of professions, including: personal development, relationship counselling, public speaking, project management and programme designing. For the past 20 years she has used some of these skills to manage a variety of personal development projects and courses.


Our Business philosophy:

Our team is most concerned about the alarming and increasing desperate cry for guidance and knowledge relating to youths. As such we feel that all level headed members of society have a personal obligation to offer assistance. We recognise the desperate need for reform and the consequential turmoil our society is currently facing. We recognise that many parents have hardly any control over their children and that youths are crying out for support and guidance even though most don’t know it. As a consequence we encourage personal development and focus on assisting individuals to reform their lives. Be assured (TKGP) deeply respects the rights of our clients and their privacy, our members of staff are bounded by various contracts including our confidential agreement. These measures are in place to protect both mentors and mentees; if these are broken this can result in legal action against the member of staff in question.

We run singular, 6 and 12 week personal development workshops.

A simple and effective test has been developed so that you can see for yourself what you can achieve. Book a space today and start transforming your life.

Workshops available for all ages.


Our Mission:

Our mission is to assist participants to explore the benefits of the following subjects:

  • Fear, distress, self-destructive behaviour, violence and the perils of drug abuse.
  • Practical techniques to tackle issues and concerns.
  • Exploring culture and discuss personal opinions.
  • The importance of discovering and exploring natural talents and potential.
  • Effective communication skills.


Programme Aim:

Our aim is to motivate our attendees to empower themselves via knowledge and guidance. Our intention is to assist our clients to achieve their goals, employ effective interpersonal skills and become fruitful contributors within society.

Through knowledge gain power is a none profitable company.


Voice your concerns and suggestions!


  • Roll play
  • Assessment games
  • Group studies and discussions
  • Video clips
  • PowerPoint presentations
  • Poetry
  • Journey of life test
  • Target charts
  • Goal achievement exhibition board
  • Self elevation games
  • Word description games
  • Progress consultations
  • Homework
  • Achievement awards
  • Programme director



Email: info@through-knowledge-gain-power.com  rarediamondno1@yahoo.com

Tel: 07940188964