The Beginning
about us
At BigBigNova, everything starts with a clear vision:to let fine jewelry shine in every important moment of life.Founded by Nova Liu, the brand was born from a deep understanding of modern jewelry lovers and a sincere passion for timeless, beautiful pieces. We believe fine jewelry should be accessible, heartfelt, and crafted with real care. That’s why we focus on carefully selected stones, trusted global partners, and handcrafted custom designs—no unnecessary barriers, no overcomplicated processes.
We are not just another jewelry brand.We are redefining how fine jewelry is experienced—transparent, personal, and made for you.
“We craft jewelry that holds your unique light. Wear it, and let your inner radiance shine forever. ” —— Nova liu Founder
Our Gems & Custom Creations
We make finding diamonds and gemstones straight forward, transparent, and enjoyable.Every stone is carefully selected by our experts from trusted, responsible sources around the world.
We focus on quality, clarity, and integrity so you can choose with confidence, knowing you’re getting exceptional gems that suit your style and budget.
When it comes to custom jewelry, we create pieces that are truly personal.Each design is developed just for you, crafted by hand with precision and care. No mass production, no generic styles, no compromises. From the first idea to the finished piece, we work closely with you to bring your vision to life.
This is jewelry designed for you — genuine, personal, and made to last.
Our Design & Artistry
Every piece at BigBigNova begins with thoughtful design and is brought to life with precise, skilled craftsmanship.We specialize in lab diamonds — created with cutting-edge technology to possess the same optical, physical, and chemical properties as mined diamonds, offering exceptional brilliance, durability, and purity.
Our master jewelers blend modern design techniques with traditional handcraftsmanship.From detailed CAD modeling and precision stone setting to careful polishing and finishing, every stage is executed with extreme attention to detail. Each setting is carefully crafted to maximize light performance, sparkle, and wearability, so your jewelry remains as comfortable as it is stunning.
This is modern fine jewelry: innovative, responsible, and crafted to perfection.
Your Seamless Experience
We’ve built our entire process to be simple, transparent, and completely stress-free — from the first idea to the moment your jewelry arrives.
Our team guides you through every step: selecting your ideal lab-grown diamond, customizing your design, confirming details, monitoring production, and tracking delivery. No confusing terms, no hidden steps, no unexpected delays.
We keep you informed and involved at every turn, so you feel confident and excited throughout the journey.Luxury should be easy, enjoyable, and accessible — and that’s exactly what we deliver.
Our Commitment to You
Your trust and satisfaction are at the heart of everything we create.We stand firmly behind the quality of our lab diamonds, precious metals, and handmade craftsmanship.
Every piece undergoes rigorous inspection before delivery, ensuring it meets our highest standards for beauty, durability, and finish.
We don’t just create jewelry — we build long-lasting relationships.If something doesn’t meet your expectations, we promise to make it right. Your joy, confidence, and love for your jewelry are our greatest priority.