Together, igniting a global movement to help leaders, dreamers, and doers reset, rise, and reclaim everything they were made for.
With over 50 years of combined expertise, they create transformational spaces where growth-minded individuals break barriers, build legacies, and unleash their fullest potential—in business, relationships, and life.
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Not just coaches—curators of sacred experiences. Rooms shift when they enter. Legacies are revitalized when they lead.
The Divine Disruptor & Destiny Dealer
She's the strategist with soul, the executive whisperer, and the woman you call when you're ready to trade burnout for brilliance. From boardrooms to Bible study, Guyana to Atlanta, she moves with purpose and power.
With 30+ years of corporate savvy and a heart that beats for service, she's built a movement through Sister Diamonds and Volition Enterprises, empowering high-achieving leaders to unbind, unleash, and live their ultimate, most meaningful life yet.
“A Destiny Helper in heels. Get ready, because better is on the horizon.”
The Soul Surgeon & Sacred Strategist
The Master Coach who speaks fluent breakthrough. She's the woman CEOs meet with gratitude, the voice of wisdom you didn't know you needed, and the one who helps powerhouse men and women take the mask off, for good.
With a Ph.D. in psychology and 25+ years of experience in business and transformation, Dr. Nicole served as the 3-season host of Put A Ring On It on OWN and has been featured on GMA, CBS Radio, Oprah Daily, Essence Magazine, and The Tamron Hall Show.
“She doesn't just teach vision—she resurrects it.”
Uniquely blending executive leadership coaching with relationship mastery—winning at work AND at home.
Live masterminds, thriving community, and hands-on support services that fuel real growth.
Walking alongside you with clarity, strategy, community, and the push you need to break barriers.
Aligning your purpose with proven strategies to move boldly toward your highest calling.
Crystal and Dr. Nicole deliver dynamic keynotes, workshops, and corporate training programs that inspire teams to lead with authenticity, build stronger relationships, and create lasting impact.
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Crystal & Dr. Nicole speaking at SOULMATES panel
Transform your mindset and accelerate your growth with these powerful guides from Crystal and Dr. Nicole.

Accelerate Your Career 10X Faster
by Crystal Khalil
Buy on Amazon“I am really grateful for the opportunity to work with Dr. Nicole and Crystal. They were just personal, inspiring and life-changing. If you're interested in making a change in your life and going to the next level, become a part of the Sister Diamond Collective.”
Dr. Ursula Whitehead