Build Your Custom Engagement ring with a 365 Day Guarantee
Design your custom diamond engagement ring at Robert Irwin Jewelers by choosing a loose diamond and setting—online or at one of five Memphis-area locations—with your ring often ready in just 1–4 weeks. You’ll receive a computerized model or sketch to approve before it’s made, and you can even bring us an idea or inspiration—if you can dream it, we can create it. Our 365-Day Meant to Be Guarantee (when both diamond and setting are purchased from us) lets you return the ring within a year for a full refund if it’s not everything you hoped for. Book your custom ring appointment today for endless possibilities.
Popular Engagement Ring Styles Made Just for You
From timeless solitaires to trending styles like halos, hidden halos, three-stone, twists, pavé, single row, and cathedral designs, every engagement ring at Robert Irwin Jewelers is fully customizable. Each style can be made to fit any finger size, tailored to any center stone shape or size, or even designed completely from scratch. Choose from 10K, 14K, or 18K white, yellow, or rose gold, or platinum, and let us bring your dream ring to life—crafted just for you.
Meant to be Guarantee
When you purchase a loose diamond or custom engagement ring at Robert Irwin Jewelers, you're covered! If you're not completely satisfied, return it within 365 days for a full refund. Just ensure the diamond and setting are in their original condition with all documentation. No fine print—just peace of mind with our 365-day Meant-to-be Guarantee.


Lifetime Spa with Every Ring Purchase
Get free ring sizing for life when you purchase a custom diamond engagement ring from Robert Irwin Jewelers. We understand that rings come in all shapes and sizes, and we want to ensure yours fits perfectly. Plus, with your purchase, you’ll also receive free rhodium plating and free ring cleanings for life. Visit us today and let us help you find the perfect custom engagement ring.
Make It Official! Book Your Custom Diamond Engagement Ring Appointment at Robert Irwin Jewelers
At Robert Irwin Jewelers, creating your custom diamond engagement ring is an unforgettable experience. With five convenient Memphis-area locations, our expert jewelers are here to guide you through every detail—from selecting your diamond and setting to designing a ring that’s uniquely yours. Want a more personalized experience? Schedule a one-on-one custom design appointment and enjoy dedicated attention with no pressure, just expert guidance at your pace. Walk-ins are always welcome, but if you’d like extra time to explore endless custom options, we’ll reserve a spot just for you.