About Us

Legacy and Expertise: A Journey Through Generations in Jewelry Mastery
Nguon Y Tan
Founder of Bespoke Brilliant Inc.
GIA Grad. Diamond | GIA Grad. Color Stones | GIA Grad. Gemologist | GIA Accredited Jewelry Professional | MATRIX 3D Jewelry Design & Engineering | Diamond & Gemstone Curation | Diamond & Jewelry Appraiser | Mom of Two
- 9 Years of MATRIX 3D Jewelry Design Engineering
- 16 Years of Jewelry Customer Service
- Third Generation Jeweler
- 12 Years of Best Diamond Curation Service
- 8 Years of Diamond and Jewelry Appraiser
Our Family's Legacy
A Journey Built on Love and Craftmanship

At Bespoke Brilliant, jewelry isn’t just a business—it’s the heart of our family. For generations, our family has poured love, skill, and care into creating meaningful pieces that become part of life’s most precious moments. What began as a passion passed down from generation to generation is now our way of helping you celebrate your own family’s milestones.
I, Nguon Y Tan, come from a long line of jewelers, and with my husband by my side, we carry forward this tradition. Together, we are committed to bringing you jewelry that reflects not only our expertise but also the values of love, family, and legacy that guide us in everything we do.

Creating Jewelry for Your Most Important Moments
We understand that when you choose a piece of jewelry, it’s never just about the item—it’s about the memories you’re making, the people you love, and the moments you cherish. At Bespoke Brilliant, we consider it an honor to help you craft pieces that become part of your story, carrying forward the love and meaning behind every design.
Our family’s love for this craft drives us to ensure that every piece we create is designed with care, precision, and a deep sense of responsibility to make your moments unforgettable.
A Unique Collaboration
We believe that the best jewelry comes from collaboration. Whether you're choosing an engagement ring or creating a custom piece, we work hand-in-hand with you to bring your vision to life. We listen to your ideas, offer guidance, and make sure that every detail reflects your personal story.
Crafting Jewelry Together
Our custom design process isn’t just about creating something beautiful—it’s about creating something meaningful to you. With the latest technology and unlimited revisions, we give you control every step of the way while offering expert support.


A Tradition of Excellence, Ethically Made
Our family’s heritage is built on integrity and quality. From the diamonds we select to the metals we use, every piece of Bespoke Brilliant jewelry is crafted with sustainability and ethical sourcing in mind. We are proud to continue this tradition with innovative techniques, like 3D metal printing, that allow us to create stunning jewelry while reducing environmental impact.
When you wear a Bespoke Brilliant piece, you’re not just wearing jewelry—you’re wearing the values of love, responsibility, and care that define our family’s approach to craftsmanship.

Your Story, Our Passion
At Bespoke Brilliant, we’re more than just jewelers—we’re part of your journey. Whether you're celebrating a new chapter or honoring a timeless bond, our mission is to turn your life’s moments into lasting memories. With each piece we craft, we aim to give you something that reflects the significance of your story.
We invite you to join us on this journey, where every design is infused with the same passion and love that our family has cherished for generations.

Here for You, Every Step of the Way
Jewelry is deeply personal, and we believe that the experience of choosing or creating it should be just as meaningful. That’s why we’re here to guide you, offering thoughtful, expert advice as you select or design something that reflects your unique vision. We want to make this journey simple, enjoyable, and filled with the warmth of knowing you’re part of our family tradition.
At Bespoke Brilliant, we’re not just here to sell jewelry—we’re here to support you through every moment worth celebrating.
Our Future, Together
As our family’s legacy continues, we look forward to growing with you. Your life is filled with moments that matter, and it’s our privilege to be part of them. Whether it’s an anniversary piece, a gift to celebrate a new beginning, or a custom creation that reflects your personal journey, we’re here to help you mark each milestone with jewelry that tells your story.
Thank you for being part of our journey, and we look forward to many more meaningful moments together.

Our Vision
At Bespoke Brilliant, our vision is to redefine jewelry design by exploring new technologies, such as direct 3D metal printing, while curating trends that push the boundaries of craftsmanship. We focus on enhancing the quality of ring design as much as the diamond itself, ensuring that every goldsmith’s work achieves excellence. Our goal is to elevate the jewelry industry by challenging it to prioritize design quality, using our expertise to guide you in creating meaningful, lasting pieces. Quality is at the heart of everything we do, from the design process to the final product, as we set new standards for what jewelry should be.
Our Vision:
At Bespoke Brilliant, our vision is to benefit both our customers and the jewelry industry by exploring innovative technologies like direct 3D metal printing and pushing the boundaries of design. We aim to redefine quality, ensuring that the craftsmanship of each piece is as exceptional as the diamonds they hold. By challenging industry standards and focusing on design excellence, we help our customers create meaningful, enduring jewelry that stands out for its beauty and durability. Our commitment to quality in every aspect ensures that both our company and our customers thrive with jewelry that’s built to last and tells a unique story.
Our Story: A Legacy of Excellence, Craftsmanship, and Passion
At Bespoke Brilliant, we believe that jewelry is more than just adornment—it’s a symbol, a story, and a lasting testament to moments that define our lives. For me, Nguon Y Tan, and my husband, jewelry is a way of life, a journey that began long before Bespoke Brilliant was born.
I grew up immersed in the art and science of jewelry-making, breathing in the craft since the early 1990s. My father, Sovann Or, was one of the most respected goldsmiths in Phnom Penh, the capital city of the Kingdom of Cambodia. He was a visionary, always seeking out the most challenging and advanced techniques in jewelry manufacturing to elevate the craft in Cambodia. He was the first to introduce state-of-the-art jewelry-making equipment in the country, a true pioneer who believed that mastering the hardest projects made everything else easier.
My father's dedication to perfection was instilled in me from a young age. As a third-generation jeweler, I carry forward not only the skills but also the values of excellence, creativity, and customer care. My grandfather was a jeweler before my father, starting his journey in the 1960s until the Khmer Rouge era interrupted his life. My family's resilience and dedication to the craft have shaped who I am today.
After migrating to the USA in 2004, I initially pursued a degree in biology, driven by a desire to help people. However, my passion for jewelry pulled me back into the family tradition, but in a new way—by helping people tell their stories through the jewelry they wear. With over a decade of experience working at my father’s store and with Diamonds of Palo Alto, I’ve had the privilege of guiding countless customers through the process of creating meaningful jewelry—from engagement rings and wedding bands to personalized pieces that reflect their stories.
I learned MATRIX 3D Jewelry Design & Engineering through original training videos, giving me the technical expertise to design intricate, durable, and beautiful pieces. Working side-by-side with my father, I received direct feedback from a master goldsmith on how to perfect every curve, every detail, every piece. Over the years, I have combined my artistic abilities with technical skill, ensuring that each piece I create is not just beautiful, but also built to last.
Bespoke Brilliant was born out of a shared vision between my husband and me. My husband’s journey is a remarkable one as well. Our marriage was arranged by his uncle, a close friend of my father. Though he initially worked in brick manufacturing after spending years helping in his family's jewelry store in Cambodia, he moved to the USA to start a family with me and later apprenticed under my father. Over the years, my husband mastered the art of jewelry casting, 3D printing, and diamond setting under my father’s meticulous guidance. Together, we complete the jewelry-making cycle, bringing generations of expertise to every piece we create.
Our hands-on experience in every step of the jewelry-making process—from design to casting, setting, and quality control—gives us a unique perspective that many modern jewelers lack. We don’t just sell jewelry; we craft it from scratch with passion, precision, and dedication to quality. We’ve witnessed the industry shift, with many online jewelry stores being driven by sales and marketing, but lacking the depth of knowledge and skill required to ensure high-quality craftsmanship. Unlike these companies, we personally oversee every aspect of production, from design to final inspection, ensuring that every piece meets the highest standards of durability, beauty, and meaning.
For us, jewelry is a personal affair. It’s not just about the aesthetic design or craftsmanship; it’s about the story behind it. We want the jewelry we create to resonate with the person who wears it, to symbolize their journey, their love, and their memories. Each piece we create is a work of art, but more than that, it’s a legacy—something that carries meaning for generations to come.
That’s why we founded Bespoke Brilliant. Our passion, commitment, and knowledge come from decades of experience, and it’s this passion that drives us to never give up, no matter how difficult the journey may be. We are here not just to craft jewelry, but to craft memories, to celebrate the moments that matter most in your life.
At Bespoke Brilliant, you’re not just purchasing a piece of jewelry—you’re becoming part of a story, a legacy of craftsmanship that spans generations.