Jack Custom Jewelry's mission is to help our clients create the piece of fine jewelry they've always dreamt of. We specialize in diamond engagement rings and other custom made diamond and gemstone fine jewelry. We see our customers by appointment only so that you can get personal service without a stranger standing over your shoulder. We have an office in Lakeland and Winter Haven, Florida. However, we work with clients all over the globe.
We work directly with diamond cutters in order to offer the best value to our clients. It is a joy to help someone find an engagement ring or gift that is unique and beautiful in a private office setting. Jack Custom Jewelry gives you something significantly different from everything you see in the mall stores without the unnecessary markup in price or large crowds.
EXCEPTIONAL QUALITY & VALUE
We are not a typical jewelry store, with mass produced inventory pieces that we sell to our clients. We create custom engagement rings and other fine jewelry that tell a story as unique as you. We will work with you to find the diamond and engagement ring that is right for your taste and budget. Then we will custom design the piece of jewelry you've always dreamed of wearing.
Our Jewelry speaks for itself and we stand proudly behind every product we design and manufacture. Please take a look at our custom gallery and let us know if you see a piece that you love or would like to modify to be perfect for you. If you're interested in getting started, please fill out a custom design request and let us know how we can help you create the custom engagement ring of piece of fine jewelry you've always wanted!
ABOUT THE OWNER
Kevin Jack has been in the jewelry business for over a decade. He is a GIA graduate with the essential knowledge you need to help you make the diamond or colored gemstone choice that's right for you.
Kevin is an award winning jewelry designer, and can personally create the jewelry piece of your dreams efficiently using computer-aided design, sending you photorealistic renders and videos of your ring, pendant or earrings and a 3d model of the design before we manufacture the custom piece.
Kevin often works with clients who are frustrated with traditional retail stores and pushy salespeople who are trying to sell them what they currently have in stock in their store at any one time, rather than creating the piece you really want.
The reason for this is because most sales people are not jewelers or designers and can only sell you what they have on hand. Kevin started his career in sales, but became a highly trained CAD designer to better suit his clients' needs due to how often they wanted something much more special and customized than a basic mass produced engagement ring, where thousands of other women have the exact same design.
Kevin has designed thousands of pieces for his clients, as well as for several jewelry stores around the USA. Whatever piece you have in mind, Kevin can make it come to life and custom make for you a piece of jewelry that will be a treasured and timeless heirloom for generations to come.
If you're ready to get started, you can call Kevin at 207-653-2159 or e-mail him at kevin@jackcustomjewelry.com to set up a personalized appointment tailored to you.
You can also fill out a custom design request today and we will contact you shortly to talk about your custom designed piece of jewelry and how best to serve your needs.
AWARDS
2026 Gemvision Symposium Design Award Winner
At the annual Gemvision Symposium for jewelry designers, all 150 attendees were asked to submit a design, which the Gemvision design team narrowed down to three finalists. The other designers, some of whom are world famous jewelry designers, voted on their favorite design for the people's choice award. Very honored to receive this distinguished award in front of my former instructors and some of the best CAD jewelry designers in the world.