About Gemtastic Jewelry

Gemtastic Jewelry is an independent fine-jewelry studio led by master jeweler J.R., based in Brooklyn Park, Minnesota. We build elite, high-end custom jewelry in-house — from luxury bridal and statement pieces to custom grills and hip-hop pendants.

A commissioned piece starts as a 3D CAD model, is printed at high resolution on our Anycubic Photon M3 Plus resin printer, burned out in a Paragon SC2 kiln, and cast in solid gold by lost-wax investment casting — then hand-finished and stone-set at the bench. Real diamonds, solid 10K–18K gold, and craftsmanship you can trace from sketch to setting.

Every custom piece is approved by you at the CAD stage before any metal is committed, and nothing leaves the bench until it has been inspected. Start a commission.