About Me

A Legacy of Craftsmanship, Passion, and Timeless Elegance

OUR HERITAGE

From a Humble Family Workshop in Istanbul to a Name Recognized by Jewelry Connoisseurs Around the World.

Founded in 1967 by Seyfi Koç, the story of BYKOC began in a modest jewelry workshop built on dedication, integrity, and exceptional craftsmanship. What started as a family business gradually evolved into a respected name in the world of fine jewelry, guided by a deep appreciation for beauty, rarity, and enduring value. When Murat Koç joined the journey, he brought with him a bold vision that extended beyond tradition. Inspired by the artistry of precious gemstones and the pursuit of excellence, he transformed the family heritage into an international luxury jewelry house, creating distinctive collections admired for their elegance, individuality, and timeless character. Today, BYKOC represents more than jewelry. It embodies generations of expertise, a commitment to exceptional craftsmanship, and a passion for creating extraordinary pieces that celebrate life's most meaningful moments.

"True Luxury Is Not Measured by What We Create, but by the Stories Our Creations Carry for Generations." — Murat Koç

DESIGN PHILOSOPHY

Where Imagination Meets Craftsmanship, and Every Detail Becomes Art. Exceptional Jewelry Begins Long Before the First Gemstone Is Set. It Begins with Vision, Precision, and Purpose.

Every remarkable piece of jewelry starts as an idea—a sketch, a conversation, a moment of inspiration waiting to be transformed into something timeless. For Murat Koç, design is more than aesthetics; it is the delicate balance between artistic expression, technical mastery, and the unique story behind each creation. From the careful selection of rare gemstones to the refinement of every proportion and detail, each design is developed with uncompromising attention and precision. Whether creating a bespoke engagement ring, a statement necklace, or a one-of-a-kind high jewelry masterpiece, every piece is crafted to reflect individuality, elegance, and enduring beauty. Our commitment extends beyond creating jewelry. We strive to create heirlooms—pieces destined to be cherished, worn, and passed from one generation to the next.

"A Truly Exceptional Jewel Is Not Merely Worn, It Becomes Part of a Person's Story." — Murat Koç

A LEGACY IN THE MAKING

Moments That Shaped a Lifetime of Excellence

Some memories are more than photographs, they are milestones that define a life's purpose. This collection offers a glimpse into Murat Koç's personal and professional journey through the world of fine jewellery, where every encounter, exhibition, achievement, and partnership contributed to the story behind the brand. From the early years of learning the craft to building relationships across the global jewellery community, each image represents a step toward a vision driven by beauty, integrity, and timeless artistry. These are the moments that transformed passion into expertise and experience into legacy. When Murat Koç joined the journey, he brought with him a bold vision that extended beyond tradition. Inspired by the artistry of precious gemstones and the pursuit of excellence, he transformed the family heritage into an international luxury jewelry house, creating distinctive collections admired for their elegance, individuality, and timeless character. Today, BYKOC represents more than jewelry. It embodies generations of expertise, a commitment to exceptional craftsmanship, and a passion for creating extraordinary pieces that celebrate life's most meaningful moments.

"The Most Precious Treasures in Life Are Not Diamonds or Gemstones, but the People Who Stand Beside Us While We Pursue Our Dreams. For Me, Those Treasures Have Always Been My Beloved Wife Özlem Koç and My Mother, Whose Love, Faith, and Support Have Illuminated Every Step of My Journey." — Murat Koç

THE NEXT GENERATION

Transforming a Family Legacy into an International Vision

Growing up within a family devoted to jewelry craftsmanship, Murat Koç was surrounded by gemstones, design sketches, and the artistry that had shaped the family's reputation for decades. While honoring the values established by previous generations, he envisioned a future that would extend beyond traditional jewelry making. Through years of study, travel, and hands-on experience, Murat developed a distinctive perspective that blends timeless craftsmanship with contemporary luxury. His passion for exceptional gemstones, bespoke design, and personal client relationships became the foundation of a new chapter for the brand. Today, Murat works closely with clients from around the world, transforming ideas, memories, and aspirations into one-of-a-kind creations. Whether designing an engagement ring, a high jewelry masterpiece, or a custom family heirloom, his approach remains deeply personal—because every remarkable jewel begins with a unique story.

"Jewelry Should Never Be Created for Everyone. The Most Meaningful Pieces Are Those Created for One Person, One Story, and One Moment in Time." — Murat Koç

A GLOBAL PERSPECTIVE

Building Bridges Between Craftsmanship, Culture, and the World of Fine Jewelry

Throughout His Career, Murat Koç Has Embraced a Vision That Extends Far Beyond the Workshop. By Participating in Prestigious International Exhibitions, Collaborating with Industry Leaders, and Engaging with Collectors from Around the World, He Has Continuously Expanded Both His Expertise and Perspective. Every Journey, Every Conversation, and Every Encounter Has Contributed to a Deeper Understanding of the Evolving World of Luxury Jewelry.

From Istanbul to New York and beyond, Murat’s commitment to excellence has opened doors to global opportunities, valuable partnerships, and extraordinary gemstones from some of the world’s most respected sources.

This international outlook allows him to combine traditional craftsmanship with contemporary luxury, creating jewelry that resonates across cultures while remaining deeply personal to each client.

We prioritize transparency in our supply chain, partnering with suppliers who share our values of fair labor practices and environmental stewardship. Our sustainable fashion choices extend to packaging as well – we use recyclable materials to minimize our environmental footprint. Join us on this journey towards conscious fashion, where style meets responsibility, and every purchase contributes to a brighter, eco-friendly tomorrow.

"True Luxury Speaks a Universal Language. One That Transcends Borders, Generations, and Trends." — Murat Koç

INTERNATIONAL RECOGNITION

Representing Turkish Craftsmanship on the International Stage

Over the years, Murat Koç has actively participated in renowned international jewelry exhibitions, industry gatherings, and exclusive events that bring together designers, gemstone specialists, manufacturers, and collectors from around the world. These experiences have provided invaluable opportunities to discover emerging trends, establish meaningful partnerships, and gain access to some of the finest gemstones and craftsmanship resources available in the global market. More importantly, they have reinforced a commitment to representing Turkish jewelry artistry on an international level, combining heritage, innovation, and exceptional quality in every creation.

"Every Exhibition Is More Than an Event. It Is an Opportunity to Learn, Connect, and Bring New Inspiration Back to Our Clients." — Murat Koç

MURAT KOC · A LIFE IN JEWELS

THE JOURNEY

From Grand Bazaar heritage to international recognition.

1967

THE FIRST STEP

Koc Jewelry's establishment in Istanbul Grand Bazaar

1977

LUXURY RETAIL EXPERIENCE

Murat Koc started working in a jewelry store for the first time.

1987

DE BEERS PROJECTS

He is now in control of his father's business.

1995

DIAMOND LINE

Joint working program with De Beers; Leading a strategic market research and industry employee training project for Istanbul. And two worlds, one life beginning, he got married

2002

GIA EDUCATION

Murat Koç moved to New Jersey, USA, to pursue his dream. Shortly after, he opened a diamond office in New York. Soon after, he opened his first store, BYKOC, in the King of Prussia district of Philadelphia.

2007

BYKOC NEW YORK

The brand's international registration and the commencement of professional brand name usage with its logo.

2013

ISTANBUL HEADQUARTERS

By moving its headquarters to Istanbul and establishing a new, large design and manufacturing workshop, the company significantly expanded its business. It hired the best craftsmen and designers as its team. Shortly afterward, it expanded into Europe, opening its first boutique store in Monaco.

2017

INTERNATIONAL EXPANSION

World-renowned stores offer unique and high-quality jewelry in exclusive collections.

2020

RADISSON BLU BOUTIQUE

Luxury Lifestyle Awards 12th Annual

2025

GLOBAL VISION

Radisson Blu Ottomare Istanbul boutique store opening.

VISIT OUR BOUTIQUE

Experience the World of BYKOC in Person

Step into the BYKOC Boutique at Radisson Blu Hotel Istanbul Ottomare and discover our latest jewellery collections in an elegant, private setting. Whether you are searching for an engagement ring, a meaningful gift, or a bespoke creation, our specialists are ready to guide you through every detail and help you find a piece that will be treasured for a lifetime.