Designed for You
Every Underwoods custom begins with a vision and is brought to life through the artistry of our in house design studio. From the first hand drawn sketch to the final polish, each custom piece is designed, crafted, and meticulously quality controlled under one roof. Exceptional gemstones and precious metals are transformed through generations of craftsmanship into timeless works of art that reflect both beauty and individuality.
Our process is rooted in precision, creativity, and an unwavering commitment to excellence. By overseeing every stage of production, from concept and design to hand fabrication, stone setting, and finishing, we ensure that every detail meets the exacting standards that have defined Underwoods for generations. No piece leaves our workshop until it has earned our personal stamp of approval. It is our promise that every creation bearing the Underwoods name is worthy of becoming a lasting heirloom.
How It Works
Select the Stone
Every custom design begins with the centerpiece. Whether you are searching for the perfect diamond, a vibrant colored gemstone, or reimagining a stone you already own, our experts will guide you through the selection process. With access to our Gem Lab and an extensive inventory of exceptional diamonds and rare gemstones, we help you choose the ideal stone based on beauty, quality, and your vision.
Design Your Setting
Once your gemstone has been selected, our in house design team begins bringing your vision to life. Explore our Design Gallery for inspiration or collaborate with our designers to create something entirely original. From classic solitaires to intricate heirloom inspired designs, every detail is thoughtfully tailored to your style and crafted with exceptional attention to detail.
Review, Refine, Approve
Once your design is complete, you will receive a detailed 3D CAD rendering and a life size wax model to review before production begins. This allows you to see the proportions, refine any details, and ensure every element is exactly as you envisioned. Up to this point, there is no financial obligation. Once you have approved the final design, a 50% deposit begins the creation of your custom piece, which is then expertly handcrafted by our artisans. For additional details about our custom design process, please visit our FAQ.
For more than 70 years, Underwoods has cultivated trusted relationships with premier diamond and gemstone cutters around the world, giving us access to exceptional stones selected for their beauty, quality, and value. Whether you are searching for the perfect diamond, a rare colored gemstone, or simply want to learn more about what makes a stone truly exceptional, our Gem Lab is the ideal place to begin your journey.
Recognized by leading industry organizations and independent third-party judges, Underwoods design team has earned numerous awards for creativity, craftsmanship, and excellence, including America’s Coolest Store and two Robert M. Shipley Awards, the highest honor in the jewelry industry. These distinctions serve as independent recognition of the expertise, innovation, and artistry behind every custom creation, providing clients with confidence in the quality of their one-of-a-kind piece.
For select appointments that require additional privacy and a more personalized setting, the Atelier by Underwoods provides an intimate space located above our showroom floor. This dedicated design studio allows clients to review fine jewelry, explore design concepts, and discuss their ideas in a comfortable and discreet environment. Whether reviewing a private collection of pieces or refining a highly personalized creation, the Atelier offers an elevated experience tailored to the nature of each appointment.
Every Underwoods Custom Includes
Lifetime Guarantee of Investment
Every major diamond purchased from Underwoods is backed by our Lifetime Guarantee of Investment. When you’re ready to upgrade, you can apply up to 100% of your original purchase price toward a new diamond priced at least twice as much. For diamonds below that threshold, trade-in value is capped at 50% of the new diamond’s price.
Certified Appraisal & Insurance Quote
Once your piece is complete, we’ll mail you a certified appraisal with the documentation needed to insure it. We’ll also email a quote from Jewelers Mutual so you can arrange coverage right away.

