St. Louis Custom Fine Jewelry & Diamonds by Ari
Bring your vision to life.
Explore hundreds of hand-selected diamonds or choose from our curated, one-of-a-kind collections—right here in our Clayton showroom. From your initial design idea to the final sparkle, every piece is crafted on-site by master jewelers with over 25 years of local experience.
Our 4‑Step Custom Process
1.Design Chat
Bring your sketches, heirloom stones, or Pinterest boards—we’ll talk style, budget, and timeline to bring your vision to life.
2. 3D CAD Preview
See your piece come to life with a detailed digital model you can view from every angle. Request real-time edits before moving forward.
3. Wax Prototype Fitting
Try on a wax model to ensure the perfect fit and proportions before your design is cast in metal.
4. Final Reveal
Your custom piece is hand-finished, certified, and delivered with a professional appraisal—ready to shine in St. Louis and beyond.
PICK YOUR DIAMOND SHAPE at our CLAYTON show room
NATURAL & LAB GROWN DIAMONDS
St. Louis Engagement rings
From classic solitaires to modern hidden halos, our engagement rings give St. Louis couples every option in one place—hundreds of settings, diamonds hand‑picked for sparkle, and a design team ready to tailor the details to your style and budget. Each ring comes with lifetime sizing, inspections, and cleanings, so the piece you choose today stays brilliant for decades to come.
OUR CLAYTON SHOWROOM
To ensure a personalized experience and service tailored to your needs, we operate by appointment.
We provide our clients a professional diamond education and a complimentary consultation.
Whether you're in the market for a new ring or looking to sell a cherished heirloom piece, we're here to assist you. We take great pleasure in hearing about your jewelry design concepts and are committed to meet your standards and expectations.
SPECIAL JEWELS
Featured item of the month
Art Deco Bliss
CHERRY PICK DIAMONDS
230 S Bemiston Ave #1020,
St. Louis, MO 63105
Mon - Fri, By Appointment
Saturday, By Appointment
Sunday, Closed
