A modern fine jewelry studio with 20+ years of quiet expertise — lab-grown diamond engagement rings, everyday pieces and a premium watch collection.
Mr. Alex Jewelry redefines modern fine jewelry in Miami. We're a studio crafting lab-grown diamonds into timeless engagement rings and everyday pieces — clean design, responsible materials, and quiet confidence: jewelry that feels modern, considered and made to last. With over 20 years of expertise shaping fine jewelry from a downtown Miami studio, we also feature a premium selection of luxury watches, and our team breaks down clarity grades and value with expert, no-pressure guidance.
Explore Our ServicesEvery engagement is handled personally, end to end — from the first conversation to the final handover.
Lab-grown diamond engagement rings crafted with clean design and responsible materials — timeless, modern, made to last.
Learn more →Rings, necklaces, bracelets and earrings for everyday wear — the pieces you actually reach for.
Learn more →A premium selection of luxury watches, combining fine jewelry craftsmanship with Swiss watchmaking.
Learn more →Bespoke jewelry design — tell us the moment, and we'll craft the piece around it, with expert guidance on clarity grades and value.
Learn more →Some moments deserve to be experienced, not viewed online — visit our downtown Miami studio and hold the piece in your hands.
Learn more →Reach out and a member of the Mr. Alex Jewelry team will respond personally — no call centers, no runaround.
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