Diamond Expertise
Second-generation industry knowledge with experience in diamond manufacturing and international markets.
MARVIN – NEW YORK
Every Love Story Deserves a Signature
OUR STORY · NEW YORK
Rooted in family. Guided by experience. Created for you.
Marvin Lab Grown Diamonds Inc. is a family-owned diamond and fine jewelry company based in the heart of New York City's Diamond District.
Our story begins with a family deeply connected to the diamond industry, where craftsmanship, knowledge, and relationships have been passed from one generation to the next.
Aryan Godhani, a second-generation diamond professional, grew up surrounded by his family's diamond manufacturing business. From observing rough diamonds being carefully transformed into polished gemstones to working directly with retailers and wholesalers across India and the United States, Aryan gained hands-on experience across the diamond industry.
That foundation shaped his understanding of what truly matters: quality, transparency, craftsmanship, and the trust behind every purchase.
Today, Marvin brings that experience to the United States, specializing in high-quality lab-grown diamonds, fine jewelry, and custom jewelry creations.
We believe that purchasing a diamond should be more than a transaction. It should be a personal experience built around your story, your preferences, and your vision.
Whether you're selecting a loose diamond, celebrating a milestone, designing an engagement ring, or creating a one-of-a-kind jewelry piece, our approach remains the same: thoughtful guidance, honest communication, and personal attention from beginning to end.
At Marvin, we believe the most meaningful jewelry is the jewelry that feels uniquely yours.
Some pieces celebrate love. Others mark achievements, honor memories, or become treasured family keepsakes.
Whatever the occasion, our goal is to help you create something beautiful, personal, and lasting.
Quality diamonds. Personal service. Jewelry made for you.
Every Love Story Deserves a Signature.
SPEAK WITH MARVINSecond-generation industry knowledge with experience in diamond manufacturing and international markets.
Individual attention and guidance tailored to each customer.
Beautiful diamonds selected with an emphasis on quality and value.
Jewelry designed around your ideas, style, and special moments.
Based in the Diamond District, serving clients locally and internationally.
Guidance from choosing the right diamond to creating a finished piece that reflects your vision.