About Us
Dedication and creativity is what we aim for.
Who Is Kasim MertkolU
Crafting Timeless Elegance with a Passion for Art and Design
About Majestic Diamond – Custom Jewelry & Fine Jewelry Repair in Roswell, GA
At Majestic Diamond, we believe every piece of jewelry should tell a story. Your story. Whether it’s a symbol of love, legacy, or personal achievement, our creations are designed to celebrate life’s most meaningful moments.
Founded by master jeweler Kasim Mertkolu, Majestic Diamond has proudly served the Roswell, Georgia community for over 35 years. With more than 40 years of experience in the jewelry industry, Kasim specializes in custom fine jewelry design, expert jewelry repair, and precision craftsmanship that transforms ideas into timeless treasures.
Kasim’s journey began in Istanbul, Turkey, and took root in Los Angeles in 1983, where his passion for beautiful jewelry quickly set him apart. Known for his ability to spot and create stunning, eye-catching designs, Kasim often found admirers asking to buy the pieces he wore himself.
After relocating to Atlanta, Kasim turned his lifelong passion into a business. Majestic Diamond has become the trusted luxury jewelry store destination for custom engagement rings, fine gemstone jewelry, and on-site jewelry services including repairs, resizing, polishing, and watch repair. Every piece is a reflection of his artistic vision, deep heritage, and unmatched attention to detail.
Come In And Meet With Kasim
Have a question for Kasim or would like to schedule a private showing?
Simply give us a call or fill out our contact form, and a member of our team will get back to you within 24 hours.
"His meticulous craftsmanship ensures that every creation is a work of art!"
Our history
When you choose, Majestic Diamond, you're getting a one-of-a-kind treasure that tells your story.
At Majestic Diamond, every piece of custom jewelry is a masterpiece created with passion and precision.
Kasim Mertkolu, is the visionary behind our stunning collections. With 40 years of experience, Kasim personally designs each unique piece right here in our Roswell, GA studio.
From the initial concept to the final polish, his meticulous craftsmanship ensures that every creation is a work of art!
SPRING INTO LOVE
UP TO 40% OFF ON ALL ENGAGEMENT RINGS & WEDDING BANDS
Jewelry Boutique in Roswell GA
This Spring, let love sparkle brighter than ever.
Majestic Diamond in Roswell Georgia is offering an EXTRA 40% OFF all custom crafted Engagement Rings and Wedding Bands. Nothing says “Forever Love” like the perfect piece of sparkle.
Whether you’re celebrating new love, timeless love, this is your chance to make hearts shine.
Don’t miss this opportunity to create unforgettable moments.