Technical specifications

Precision zirconia, measured to tolerance

Every LIRUI component is produced from high-density zirconia ceramic and checked against standard tolerance ratings and Vickers hardness metrics. Our formulations are chosen for dimensional stability, a consistent surface finish, and reliable hole geometry across bead, pendant, and component runs.

Request the full specification guide for tolerance tables, material purity standards, and hardness data for each formulation.

Macro studio photograph of a single polished zirconia ceramic bea

Dimensional guidelines

Beads, pendants, and structural accessories

Macro photograph of a row of zirconia ceramic beads in graduated sizes on a white surface, soft diffused studio light, c

Beads

Bead diameters and drilling

Standard bead diameters are supplied with matching hole sizes so each piece threads and seats consistently. Custom diameters and hole drilling can be specified for bespoke designs.

Pendants

Pendant contours and dimensions

Pendant contours are documented across length, width, and thickness, with drilling positions confirmed against your design. Full dimension schematics are available on request.

Macro photograph of a minimalist zirconia ceramic pendant on a warm neutral surface, soft diffused light showing the con
Macro photograph of precision zirconia ceramic jewelry components arranged on a white background, soft even studio light

Structural accessories

Components and custom accessories

Jewelry components and customized ceramic accessories are dimensioned to your drawings. Hole sizes, surface finish, and tolerances are agreed before production begins.

Order a sample today, or scale to bulk production

Individual evaluation samples are available to purchase online. For high-volume batch runs and customized work, send an inquiry and our team will respond with pricing and production details.