Welcome to Majestic Diamond
Exceptional craftsmanship you’ve always deserved.
Jewelry Crafter
Majestic Diamond specializes in crafting exquisite, custom jewelry pieces that reflect timeless elegance and personal style.
Goldsmith
As skilled goldsmiths, Majestic Diamond offers services in creating, repairing, and reshaping fine gold jewelry.
Jewelry Repair
At Majestic Diamond, expert jewelers provide professional repair services to restore the beauty and functionality of your treasured pieces.
Sell or Trade
Majestic Diamond offers a trusted and convenient location for selling or trading in your current diamond & gold jewelry.
Who we are
Inspired by art and the elegance of fashion.
Kasim Mertkolu founded Majestic Diamond out of a deep appreciation for artistic expression and the refined beauty of high fashion.
Each piece is thoughtfully crafted to embody elegance—merging timeless design with bold creativity. At Majestic Diamond, jewelry isn’t just worn—it’s experienced, cherished, and celebrated as a personal work of art.
Ready to experience it for yourself?
Whether you have a question or would like to schedule a private showing, we’d love to hear from you. 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.
Majestic Diamond in Roswell, Georgia, is not only a professional jeweler specializing in high-end, custom pieces that reflect timeless elegance and expert craftsmanship. In addition to bespoke designs, we proudly offer a full range of in-house services—including minor and major jewelry repair, resizing, polishing, and expert watch repair—all handled with precision and care.
Follow us on Facebook & Instagram and receive 10% off your next in-store purchase or repair!
Stay connected with us on Instagram and Facebook to get the first look at our newest collections, exclusive offers, and behind-the-scenes insights into our craft. By following us, you’ll be part of our community, discovering timeless pieces that capture the essence of timeless elegance and match your unique style. To receive, just show us you’re following Majestic Diamond on both platforms at purchase to claim your special – “Thank-you.”
*Offer valid on purchases or services of $100 or more. One-time use. Cannot be combined with other offers.
Discover Our Latest Creations on Instagram
WHY Visit Majestic Diamond
Experience Timeless Elegance with Jewelry Crafted Just for You at Majestic Diamond
Exquisite Quality
From the finest diamonds to the purest gold, each element is carefully selected for its brilliance and durability, ensuring a piece that not only captivates but stands the test of time.
Customer Service
By focusing on personalized experiences and understanding the unique needs of each client, Majestic Diamond has built a foundation of success for over 40 years. Their dedication and unwavering commitment to service ensure that every customer feels valued and receives the highest level of care throughout their jewelry journey.
Professional Experts
With over 40 years of refining techniques and a deep understanding of both traditional and modern craftsmanship, Majestic Diamond offers unparalleled expertise in delivering high-end, bespoke jewelry.
From concept to creation
Custom Crafted Jewelry Tailored to Your Unique Vision
With over 40 years of expertise, Kasim possesses an in-depth understanding of the materials used to create each custom piece. His knowledge of diamonds, gemstones, and metals ensures that every design is crafted with the highest quality and precision.
At Majestic Diamond, our designers bring your vision to life through their creativity and innovation. Each piece is custom-designed to match your exact specifications, ensuring a perfect balance between artistry and personal style.
Kasim’s passion for the jewelry industry is evident in every piece he creates. His dedication and enthusiasm drive him to craft jewelry that not only meets but exceeds the expectations of his clients, making each piece a true work of art.
With decades of experience, Kasim and his team of skilled designers, gemologists, and crafters bring a wealth of knowledge and expertise to every project. Their combined experience guarantees exceptional craftsmanship and attention to detail in every custom piece.
Our Most Creative Pieces
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Testimonial
Words From Those Who Wear Our Creations
Taken directly from our Google Reviews page. Our clients’ words reflect the trust and satisfaction we’ve built over the years. Discover what makes us the jeweler of choice for so many.
Here to Assist You Every Step of the Way
If you have any questions or need assistance finding or creating the perfect piece, don’t hesitate to reach out to us. We’re here to help and ensure you have a seamless experience with Majestic Diamond. Feel free to contact us anytime!
Your Questions, Our Priority
Have a question that's not listed below? Just give us a call and we will answer it right away.
Q: Do you offer same-day jewelry repairs in Roswell, GA?
Yes, we offer in-house jewelry repairs and many can be completed the same day, or with in 24 hours, depending on the complexity. Just give us a call or stop by the shop to learn more.
Q: What kind of jewelry can you repair?
We can repair rings, necklaces, bracelets, watches, and earrings. Whether it’s a missing stone, broken clasp, or worn prongs, we’re here to help restore your piece with care.
Q: Can I get my ring resized while I wait?
Most ring resizes can be done the same day or with in 24 hours, depending on the complexity. We’re happy to let you know the expected turnaround time when you bring it in.
Q: Do you design custom engagement rings?
Yes! We specialize in custom engagement rings. Whether you have a design in mind or need help creating something from scratch, we’ll guide you through the process, from concept to completion.
Q: What types of metals do you work with?
We work with gold, white gold, rose gold, platinum, sterling silver, and even tungsten. Whether you’re buying something new or need repairs, we can help with almost any metal type.
Q: Do you offer watch repair?
Yes, we do. We specialize in Rolex and service most high-end and everyday watches on-site. We offer same-day battery replacements, band adjustments, and more. Most repairs are completed within 24 to 48 hours, and many services are quick and affordably priced.
Q: How long has Majestic Diamond been in business?
Majestic Diamond has proudly served the Roswell and greater Atlanta area for over 30 years. Our founder, Kasim Mertkolu, brings more than 40 years of jewelry expertise to every piece.
Q: How do I schedule a private showing?
You can give us a call or click the “Contact Us” button below, then fill out the contact form on our website. We’ll respond within 24 hours to confirm your appointment.
Q: Where are you located?
We’re located at 601 Houze Way, Suite 600, Roswell, GA 30076—just minutes from downtown Roswell and easily accessible from Alpharetta, Sandy Springs, and East Cobb. Click the button below to be taken to our Google Business Page.