Craftsmanship Through Precision and Process

ALTR self-sizing eternity ring featuring emerald-cut yellow lab-grown diamonds in a patented self sizing platinum setting.
ALTR self-sizing eternity ring featuring emerald-cut yellow lab-grown diamonds in a patented self sizing platinum setting.

Self Sizing Rings

ALTR’s patented Self-Sizing Ring Technology unites Innovation and Craftsmanship to deliver a universal fit without altering form or design.

Engineered with patented design details and finished with couture artistry, it introduces modern adaptability to fine jewelry, ensuring comfort, elegance, and innovation in every wear.

Technology Guided, Artisan Created

Precision underpins every stage of ALTR’s diamond craftsmanship. Using laser measurement systems, optical goniometers, and real-time facet analysis, each diamond’s angles, proportions, and symmetry are calibrated to exact specifications.

The Round Step-Cut Diamond redefines expectation by blending the sleek geometry of a step cut with the perfect symmetry of a round, resulting in a look that is both architectural and fluid.

Master diamond cutter using a precision loupe to inspect and specialized tools to polish a high-quality ALTR lab-grown diamond.
Master diamond cutter using a precision loupe to inspect and specialized tools to polish a high-quality ALTR lab-grown diamond.

Technology & Innovation in Finishing

Generations of our artisans work alongside precision tools to perfect every facet, curve, and surface. Techniques like laser-guided polishing and micro-texturing allow finishes that are rich in depth and nuance, enhance optimal light performance and scintillation. Advanced finishing processes like, polish grading, facet alignment, and inclusion mapping, blend time-honored practices with modern innovation.

Innovation Shaped by Craftsmanship

Innovation in Craftsmanship at ALTR comes from rethinking every detail that touches the wearer, like the signature Guardian Earring Back that secures effortlessly while feeling almost weightless.

Every clasp, hinge, and setting is examined and refined so that function meets elegance immaculately.

This is craftsmanship that goes beyond aesthetics: it’s about creating jewelry that moves with you, ennobling the everyday experience of wearing something exceptional.