About John Marmo Diamonds - By Appointment Only
John Marmo Diamonds, located in Charleston, South Carolina, is a distinguished jeweler specializing in natural earth mined GIA certified diamonds. The business is renowned for its stunning collection of engagement and wedding rings, featuring diamonds set in custom-made gold and platinum designs. In addition to diamonds, John Marmo Diamonds offers a variety of fine colored precious gems, many of which are also GIA certified, crafted into unique jewelry pieces. Clients appreciate John Marmo's personalized service, as he personally guides them in selecting the perfect diamond or jewelry design. Reviews highlight his professionalism, patience, and ability to listen to clients' ideas, making the entire experience enjoyable and stress-free. Customers describe John as informative and dedicated, often exceeding their expectations with beautiful custom designs. Many clients feel a personal connection after their initial meeting, noting his commitment to follow-up and ensure satisfaction. Whether creating a dream engagement ring or a special anniversary gift, John Marmo Diamonds is praised for delivering unparalleled quality and craftsmanship. With a strong recommendation from clients, the business is poised for continued success in the jewelry industry.
We have been doing business with John Marmo Diamonds for more than 40 years. My parents and my husband started to buy jewelry and diamonds with Johns father. My husband and I continue to do business with John. He has created and designed the most beautiful pieces for us and our children.
John Marmo is the absolute best! He worked with my husband to customize the most PERFECT engagement ring for me and he then crafted the most gorgeous wedding bands to match. We couldn’t be happier! Thank you John Marmo!