Our Story – Black Jack Memory Jewelry Brand
Black Jack® · Our Story
From Memory to Meaning.
Black Jack® was built around a belief that jewelry can hold more than beauty. It can represent love, remembrance, commitment and the moments people choose to carry forward.
From laboratory-grown diamonds and custom Memory Diamonds to engagement rings, wedding jewelry and fine gemstone pieces, our work brings together modern technology, skilled craftsmanship and personal meaning.
Wear the Power
Our Purpose
Jewelry can be beautiful on its own. When it carries meaning, it becomes timeless.
We create pieces for people who want more than decoration—jewelry that represents a person, a promise, a memory or an important chapter of life.
Our Beginning
A vision shaped by science, craftsmanship and emotion.
In 2011, the concept of transforming carbon through laboratory technology into a lasting gemstone inspired the early vision that would later become Black Jack® Memory.
That idea brought together two worlds: the precision of diamond technology and the emotional significance of fine jewelry. The goal was not simply to create another gemstone, but to create something that could represent a personal story.
What Sets Us Apart
Built around meaning, supported by a controlled workflow.
Black Jack combines jewelry design with laboratory-grown diamond technology and order-specific production processes.
- Laboratory-grown diamonds clearly identified as lab-grown rather than mined or natural diamonds.
- Personalized jewelry designed for memorials, engagements, weddings, anniversaries and other meaningful occasions.
- Design and manufacturing control with product development, finishing and quality review managed through Black Jack's production workflow.
- Transparent information around diamond origin, custom-order requirements, certification and the Memory Diamond process.
Beyond Memory Jewelry
Fine jewelry for the moments you choose to celebrate.
Black Jack is more than a memorial-jewelry brand. Our collections also include laboratory-grown diamond engagement rings, wedding bands, earrings, pendants and custom fine-jewelry pieces.
Each design is developed around proportion, wearability, stone security and a refined final finish—balancing modern styling with jewelry made to be worn, gifted and remembered.
From Surat to a Global Audience
Indian craftsmanship. U.S. customer service. Worldwide reach.
Black Jack began in Surat, India and today serves customers through brandblackjack.us and Black Jack LLC in the United States.
This structure allows our brand to combine diamond and jewelry production capabilities in India with U.S.-based business operations and international customer support. Shipping and service availability may vary by destination.
Customer Care
Contact Black Jack
Questions about Memory Diamonds, custom jewelry, an existing order or certification? Our team aims to respond within 24–48 hours.
Jewelry can be beautiful on its own. When it carries meaning, it becomes timeless.Black Jack® · Wear the Power
Create Your Black Jack Piece
A memory. A milestone. A diamond made to mean more.
Explore Black Jack Memory Diamonds or discover laboratory-grown diamond engagement and wedding jewelry created for life's most important moments.