Black diamondz is Australia’s most highly regarded
Luxury real estate andLifestyle company
Since 2009 · Sydney and Hong KongGlobal Network
Across two dynamic cities and beyond, we connect property, people and opportunity between East and West.
- Hong KongAsia
- SydneyAustralia
Who We Are
Black Diamondz is more than a platform it's a private gateway to a life of luxury, intelligence, and discretion
A new standard of luxury, intelligence, and discretion
Black Diamondz Group is Australia’s most highly regarded luxury real estate and lifestyle company, renowned for delivering exceptional results to a global, aspirational clientele. As the trusted bridge between East and West, Black Diamondz offers a new standard of luxury, intelligence, and discretion for those who expect more.
Eighty-five percent of our inventory is off-market and invitation-only, ensuring true exclusivity for our clients. Our innovative, AI-driven platform matches clients to their perfect property or lifestyle opportunity—often within just seven days—demonstrating our commitment to innovation and results.
Seamless, cross-cultural expertise
Our comprehensive suite of services includes luxury property sales, strategic investment, business solutions, and bespoke lifestyle advisory. Leveraging an unrivalled international database and a bilingual Chinese-Australian team, we deliver seamless, cross-cultural expertise throughout China, Hong Kong, Asia Pacific, Europe, and the Middle East. Every experience is defined by discretion, long-term trust, and a privacy-first approach—reflecting our unwavering commitment to client relationships and lasting results. Our cultural intelligence allows us to tailor service across borders and create connections that go far beyond transactions.
Global reach with personal touch
What truly sets Black Diamondz apart is our ability to combine global reach with personal touch. We provide access to AI-powered lifestyle and property matching, a multilingual global concierge, and comprehensive support for interiors, relocation, and wealth management. For our most discerning clients, the invite-only Prestige tier offers a rarefied level of service, privacy, and opportunity found nowhere else.
East/West communications and events
In addition to real estate and investment expertise, Black Diamondz PR & Marketing leads the way in East/West communications and events, developing strategies and experiences that resonate with authenticity and impact in the Chinese-Australian community and beyond.
Where luxury meets intelligence
Choosing Black Diamondz means joining Club Diamondz—a private gateway to a life of luxury, intelligence, and discretion. Here, every client enjoys a tailored, trusted, and truly global experience. For those who expect more, Black Diamondz is where luxury meets intelligence, and a new lifestyle begins.
Two people, one house — since 2009.
Monika Tu
Monika Tu is one of Australia’s most celebrated figures in luxury real estate, renowned for transforming the landscape of prestige property and redefining the luxury lifestyle experience for a new generation of global buyers. As Founder and Director of Black Diamondz Group, Monika leads a strategic empire that blends luxury real estate with concierge-level service, catering exclusively to ultra-high-net-worth individuals across Australia and Asia-Pacific and around the world.
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Jad Khattar
Jad Khattar is the Co-Founder and Director of Black Diamondz Group, Australia’s leading name in luxury real estate and lifestyle strategy. Since launching the agency in 2009 alongside his wife and business partner Monika Tu, Jad has played a central role in shaping Black Diamondz into an award-winning, record-breaking powerhouse, known for its exclusive access to Sydney’s most prestigious off-market and ultra-high-end properties.
Read the profileLong-term relationships, kept over decades and across borders.
Privacy first: most of what we sell is never advertised.
Intelligence and technology in the service of a very human trade.
Moments From the Journey
