About Us

About Us

Luxury Without Compromise — Since the Very Beginning

Renaissance Diamonds isn’t just a jewelry brand — it’s a movement built on decades of innovation, integrity, and bold vision. We are proud to be among the original pioneers of certified lab-grown diamonds and fine jewelry, offering ethically sourced brilliance without compromise.

Who We Are

Renaissance Lab Grown Gemstones Corp is a Florida-based, American-owned company specializing in exceptional lab-grown diamonds and finished jewelry. Our mission is simple: to create sustainable, affordable luxury that’s accessible, beautiful, and backed by world-class service.

With a legacy of expertise, a deep commitment to ethical production, and U.S.-based manufacturing, we craft timeless jewelry that reflects both modern values and classic elegance. Every piece we create is certified, responsibly made, and sold directly from our hands to yours.

Our Founder: Neil Koppel

From launching one of the world’s first Moissanite ventures to co-creating exclusive collections with royalty, Neil Koppel has always been ahead of the curve.

As the first customer of Charles & Colvard in 1991, Neil built his lab-grown Moissanite business to over $30 million in sales, setting the stage for what would become a global shift in the jewelry industry.

In the early days of lab-created diamond technology, Neil saw what others didn’t — the power of science to change the future of fine jewelry. He helped introduce lab-grown diamonds to the U.S. market long before they became mainstream and also created fancy colored diamonds the world had never seen before, including proprietary cuts like the Renaissance™ Cut.

After years of success, Neil retired in 2008 — but continued to support lab-grown diamond research behind the scenes.

Humanitarian Mission in Haiti

In 2010, following the devastating earthquake in Haiti, Neil began a new chapter of service. During his second week on the ground, he met actor and humanitarian Sean Penn. The two became close friends and worked side-by-side to bring relief to Haitian communities in desperate need.

Together, Neil and Sean flew repeated missions between Haiti and the U.S., transporting doctors, supplies, and aid workers. Neil also led the effort to build an entire village — relocating 125 people from a crowded IDP camp into 25 permanent homes they constructed with local collaboration. A well was dug to provide clean, filtered water, and within six months, the community became self-sustaining. For the first time in generations, children from the village attended school, marking a profound shift in dignity and opportunity.

Over the course of the year, Neil flew 58 humanitarian missions in his private aircraft, bringing back 21 critically ill children to the U.S. for urgent medical treatment. Later, Sean invited Neil to appear in a feature film, and Neil made his Hollywood debut in Gangster Squad alongside some of Hollywood’s most notable actors.

“We’re not just selling diamonds — we’re helping people shine.” – Neil Koppel

Our Mission

To bring world-class, lab-grown diamond jewelry to smart and savvy women — and those who appreciate beauty with meaning. We believe in jewelry that’s stunning, sustainable, and sensibly priced.

What Makes Us Different

  • Certified Brilliance: Every 1.0 carat and above diamond is GIA or IGI certified for color, clarity, and cut.
  • Original Innovation: Featuring exclusive cuts like the Renaissance™ Cut.
  • Made in the U.S.A.: All jewelry is manufactured with American pride and quality craftsmanship.
  • Direct-to-You Pricing: No retail markups. No middlemen. Just extraordinary value.
  • Sustainable Luxury: No mining. No conflict. Just science, ethics, and beauty.
  • Celebrity Endorsements: In 2006, Neil partnered with Sarah Ferguson, Duchess of York, to co-launch her signature jewelry collection — with proceeds benefiting children’s charities. In 2015, Kim Kardashian was spotted wearing the Tennista Renaissance necklace, showcasing the brand’s appeal to icons of style.
  • Giving Back: From our Haiti missions to local partnerships, we give where it counts.

Who We Serve

Whether you’re a first-time buyer, a conscious bride-to-be, a diamond collector, or a wholesale partner — Renaissance Diamonds is here for you. We bring you brilliance, backed by decades of credibility and care.

We proudly design for smart, stylish, and value-conscious women who want to reward themselves for doing an excellent job — and who expect elegance with ethics.

Let’s Connect

Explore our full collections. Discover our signature cuts. And experience the future of fine jewelry — crafted with conscience, built on trust, and delivered with heart.

Visit us, call, or text anytime. We’d love to welcome you into the Renaissance family.

Neil in Haiti Neil Koppel Sarah Ferguson Kim Kardashian